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8 Channel Logic Level Translator Converter Bi-Directional Module

8 Channel Logic Level Translator Converter Bi-Directional Module

8 Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 1 x 8 Channel Logic Level Translator Converter

Electronics/Audio

8 Channel Logic Level Translator Converter Bi-Directional Module

20Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

20Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

20Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 20 x Eight Channel Logic Level Translator Converter

Electronics/Audio

20Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

10Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

10Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

10Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 10 x Eight Channel Logic Level Translator Converter

Electronics/Audio

10Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

5Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

5Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

5Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 5 x Eight Channel Logic Level Translator Converter

Electronics/Audio

5Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module Introduction: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Feature: 8-channel high-voltage and low-voltage logic bidirectional translation Mini size, 4.1cm x 1.8cm Comes with 2 rows of 6pin, unsoldered Compatible breadboard, can be directly inserted in the breadboard Note: (For example: High voltage: 5V, low voltage: 3.3V) HV connect 5V power supply LV connect 3.3V power supply GND connect negative, two power supply commons LVx input and output is 3.3V TTL, HVx input and output is 5V TTL, LVx and TVx bidirectional transfers Package includes: 3 x Eight Channel Logic Level Translator Converter

Electronics/Audio

3Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module

5Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

5Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

5Pcs IIC 4 Way Bi-Directional Logic Level Converter Module Description: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Not original item, please note. Package included: 5 x Level Conversion Module

Electronics/Audio

5Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

3Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

3Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

3Pcs IIC 4 Way Bi-Directional Logic Level Converter Module Description: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Not original item, please note. Package included: 3 x Level Conversion Module

Electronics/Audio

3Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module

Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module

Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module Description: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Not original item, please note. Package included: 1 x Level Conversion Module

Electronics/Audio

Logic Level Converter Bi-Directional IIC 4 Way Level Conversion Module

10Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

10Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

10Pcs IIC 4 Way Bi-Directional Logic Level Converter Module Description: If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the 'HV' pin, low voltage (3.3V for example) to 'LV' and ground from the system to the 'GND' pin. Not original item, please note. Package included: 10 x Level Conversion Module

Electronics/Audio

10Pcs IIC 4 Way Bi-Directional Logic Level Converter Module

KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator Description: 1. Internal with logic level conversion circuit. No external 5V level to turn into a 3.3V level 2. Power input with anti-anti-circuit. Avoid accidental power plug reversed, leading to the burning question. IOS: (For IPHONE 4s, 5, 5s or later): 1. IOS search for Bluetooth, not in the set - 'Searching for and pairing Bluetooth Bluetooth inside. (You can only connect a Bluetooth headset within IOS settings. Unable to find a wireless data device) 2. IOS in search LightBlue software app store inside, and then open LightBlue software before you can search to HM-10, and the pairing and test sending and receiving. Android phone: 1. Make sure the Android mobile phone hardware Bluetooth module supports Bluetooth 4.0. (Phone hardware module does not support it, the software to do the right Rom.) 2. The system upgrade to 4.3 or later 3. HMBLEComAssistant.rar Data package available for testing transceivers Note: 1. In the absence of paired and connected remote devices, LED flash slowly, then you can use AT command module configurations. 2. HM-10 module can only recognize AT commands all uppercase, lowercase, and mixed case does not support the wording. 3. The factory default baud rate is 9600 8n1 Package included: 1 x KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

Electronics/Audio

KEYES HM-10 6-Pin Transparent BLE Bluetooth V4.0 Serial Port Module With Logic Level Translator

3.3V 5V TTL Bi-directional Logic Level Converter For Arduino

3.3V 5V TTL Bi-directional Logic Level Converter For Arduino

3.3V 5V TTL Bi-directional Logic Level Converter For Arduino Feature: 2 channels of high-voltage logic and low-voltage logic bilateral switching 2-channel of high-voltage logic switch low voltage logic into unitary transformation Size: 15.5mm x 16mm x 11.5mm Module is compatible with the breadboard, it can be put on the breadboard directly Description: High Voltage: 5V Low Voltage: 3.3V GND for negative power 5V TTL RXI input, 3.3V TTL RXO output TXI input/output of 3.3 V TTL, TXO input/output 5 V TTL, TXI and TXO bilateral switching Note: It is not soldered. Package included: 1 x Logic Level Converter

Electronics/Audio

3.3V 5V TTL Bi-directional Logic Level Converter For Arduino

3Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

3Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

Product Introduction: TTL-WiFi is designed and developed based on ESP-M2 WiFi module from our company Shenzhen Doctors of Intelligence & Technology Co. Ltd. which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware programmed by our company (SZdoit) which can realize the transparent transmit the data to the cloud on the real-time, together with low-power control, status indicator. This board can replace the old wiring serial WiFi device to realize the data collection and control. More details, please visit this GitHub link to get the manual and tools,https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---TTLtoWiFi Product Features: Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth; Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration; Built-in the high-performance WiFi module ESP-M2 with size: 34mm*17mm*4mm; Working voltage: 4.5V~6.0V, TTL working voltage: 3.3V (compatible with 5.0V); Provided pins: STATE, TXD, RXD, EN; Average current: 80mA; when data sent, it is 170mA; but it is 20A at deep sleep mode; Support serial AT command; Support re-programmable, OTA firmware update; Seamless transparent transmission between serial and WiFi; Built-in HTTP Web Server, support configure parameters by web page; Support re-connect automatically at WiFi STA mode and TCP Client; Support set baud rate, data bit, parity check, stop bits, and/or subcontracting time; Support baud rate (bps): 300/600/1200/2400/4800/9600/19200/38400/57600/74800/115200/230400/460800/921600/1843200/3686400; Support AP enable, self-defined SSID/password, self-defined IP, and network duration; Automatically scan the peripheral WiFi hotspot, support STA enable, DHCP, self-defined IP; Support TCP Server, TCP Client, UDP Server, UDP Client and UDP local broadcast; Support DNS resolution automatically for the remote server address; S

Electronics/Audio

3Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

5Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

5Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

Product Introduction: TTL-WiFi is designed and developed based on ESP-M2 WiFi module from our company Shenzhen Doctors of Intelligence & Technology Co. Ltd. which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware programmed by our company (SZdoit) which can realize the transparent transmit the data to the cloud on the real-time, together with low-power control, status indictor. This board can replace the old wiring serial WiFi device to realize the data collection and control. More details, please visit this GitHub link to get the manual and tools,https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---TTLtoWiFi Product Features: Fully compatible with the original electrical interface and physical interface for the serial transparent Bluetooth; Built-in the industrial transparent transmission firmware V3.0 with stability and reliability by using the Web Configuration; Built-in the high-performance WiFi module ESP-M2 with size: 34mm*17mm*4mm; Working voltage: 4.5V~6.0V, TTL working voltage: 3.3V (compatible with 5.0V); Provided pins: STATE, TXD, RXD, EN; Average current: 80mA; when data sent, it is 170mA; but it is 20A at deep sleep mode; Support serial AT command; Support re-programmable, OTA firmware update; Seamless transparent transmission between serial and WiFi; Built-in HTTP Web Server, support configure parameters by web page; Support re-connect automatically at WiFi STA mode and TCP Client; Support set baud rate, data bit, parity check, stop bits, and/or subcontracting time; Support baud rate (bps): 300/600/1200/2400/4800/9600/19200/38400/57600/74800/115200/230400/460800/921600/1843200/3686400; Support AP enable, self-defined SSID/password, self-defined IP, and network duration; Automatically scan the peripheral WiFi hotspot, support STA enable, DHCP, self-defined IP; Support TCP Server, TCP Client, UDP Server, UDP Client and UDP local broadcast; Support DNS resolution automatically for the remote sever address; Sup

Electronics/Audio

5Pcs Geekcreit DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL To WiFi Compatible With Bluetooth HC-06 Interface ESP-M2

ADMP401 MEMS Microphone Breakout Module Board For Arduino

ADMP401 MEMS Microphone Breakout Module Board For Arduino

Features: This tiny breakout board features the ADMP401 MEMs microphone. One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone's input can fit flush against the enclosure of your project. Plus you will not have to deal with trying to solder the microphone's wacky footprint. The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. The amplifier's AUD output will float at one half Vcc when no sound is being picked up. The amplifier produces a peak-to-peak output of about 200mV when the microphone is held at arms length and is being talked into at normal conversational volume levels. So the AUD output can easily be connected to the ADC of a micro. Specification: -3dB roll off at 100Hz and 15kHz 1.5 to 3.3VDC supply voltage Should comfortably output 40mW SNR of -62dBA Package includes: 1 x ADMP401 Microphone Breakout Module with pins

Electronics/Audio

ADMP401 MEMS Microphone Breakout Module Board For Arduino

GY-530 VL53L0X Laser Ranging Sensor Module IIC Communication Ranging Module

GY-530 VL53L0X Laser Ranging Sensor Module IIC Communication Ranging Module

Feature: The VL53L0X extends the ToF ranging length to two meters with an accuracy of 3%. Measurement speed faster than the previous generation, ranging time less than 30ms; more energy efficient, normal mode of operation power consumption is only 20mW, standby power consumption is only 5A. The sensor to complete the distance calculation within the I2C bus interface output data, thus the system's main controller needs to a minimum. The internal laser emits 940nm wavelengths of non-visible light and does not harm the eyes. This eliminates the problem of reddistribution with other infrared proximity detection sensors and enhances the immunity to external light sources. The sensor's digital architecture and automatic compensation make it possible to achieve high ambient light levels. VL53L0X sensing capabilities can support a variety of functions, including a variety of innovative user interface gesture sensing or proximity detection, sweeping robots and other appliances, wall detection, cliff detection, collision detection, sanitary products, such as: faucet, soap dispenser, Dry cell phones and irrigators, other targeted applications include laptop user presence detection or power switch monitors, unmanned aerial vehicles and IoT products. Specification: Using the chip: VL53L0X Power supply: 2.8V to 5V Communication: the IIC communication protocol (fully compatible with 3-5 v system) Module size: 10.5 mm * 13.3 mm Package includes: 1 x VL53L0X Laser Ranging Sensor

Electronics/Audio

GY-530 VL53L0X Laser Ranging Sensor Module IIC Communication Ranging Module

DC 5-28V 4-20mA LED Digital Current Signal Generator With Shell Rechargeable Handheld Analog Generator Adjustment Output Generator Module With Input Voltage Reverse Connection Protection Function

DC 5-28V 4-20mA LED Digital Current Signal Generator With Shell Rechargeable Handheld Analog Generator Adjustment Output Generator Module With Input Voltage Reverse Connection Protection Function

Features: 1. Easy to use, convenient wiring, knob operation, the output signal immediately output after adjusting, no delay. 2. Voltage range: the input power is DC 5-28V, suggested the power supply is DC 12-24V. 3. The protection function is perfect: with the input voltage reverse connection protection, the power reverse connect, the instrument does not work, it will not be damaged by the reverse. 4. Standard current output range: 4-20mA current output can be generated by manually adjusting the potentiometer on the product, which is used for the occasion of 4-20ma output of current simulation. 5. The current regulation is very stable: the electric current is regulated by the wire-wound potentiometer, and the current is adjusted smoothly, which avoids the faults such as the resistance mutation which is often produced by the ordinary carbon film potentiometer. 6. With the current meter, display precision. 7. With dial, it can quickly locate and identify the running state of the equipment. 8. Fixed current output value: the output current can be automatically and constant at the setting point according to the customer's adjustment, and also can be used as a constant current source, and the current output should be no more than 20MA when used as a constant current source. 9. If the test output is normal, use a multimeter(DC current ) to connect the 'current +' 'current -'terminals to show whether the values are consistent with the multimeter reading. 10. Can be used in signal source generation, valve regulation, frequency converter control, PLC debugging, instrument test, led test, analog transmitter output. Specifications: Current: 0-20mA Size: 8.5 x 7 x 4.2 cm / 3.34 x 2.75 x 1.65 inch The output impedance matching problem of the current generator: The output signal must meet the following requirements: According to the formula: I=U/R (current = voltage divided by resistance) So your power voltage divided by your signal internal resistance is the maximum current that your signal receiver can generate. In addition,

Electronics/Audio

DC 5-28V 4-20mA LED Digital Current Signal Generator With Shell Rechargeable Handheld Analog Generator Adjustment Output Generator Module With Input Voltage Reverse Connection Protection Function

3Pcs Wemos WS2812B RGB Shield Module For WeMos D1 Mini

3Pcs Wemos WS2812B RGB Shield Module For WeMos D1 Mini

Description: Brand: Wemos This is WS2812B RGB shield for WeMos D1 Mini. Package included: 3 x WS2812B RGB Shield For WeMos D1 Mini 6 x Long female pin 6 x Short female pin 6 x Normal pin

Electronics/Audio

3Pcs Wemos WS2812B RGB Shield Module For WeMos D1 Mini

10Pcs 433Mhz Wireless RF Transmitter and Receiver Module Kit For Arduino MCU

10Pcs 433Mhz Wireless RF Transmitter and Receiver Module Kit For Arduino MCU

Description: This is 433Mhz RF transmitter with receiver kit for Arduino ARM MCU wireless Application environment: Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3. Specification: Receiver module: Product Model: XD-RF-5V Operating voltage: DC5V Quiescent Current: 4MA Receiving frequency: 433.92MHZ Receiver sensitivity: -105DB Size:30x14x7mm Transmitter: Technical parameters of Product Model: XD-FST Launch distance :20-200 meters (different voltage, different results) Operating voltage :3.5-12V Dimensions: 19 * 19mm Operating mode: AM Transfer rate: 4KB / S Transmitting power: 10mW Transmitting frequency: 433M Pinout from left right: (DATA; VCC; GND) Package included: 10 x Receiver module 10 x Transmitter

Electronics/Audio

10Pcs 433Mhz Wireless RF Transmitter and Receiver Module Kit For Arduino MCU

ESPDuino Development Board ESP-13 UNO R3 With Wifi From ESP8266

ESPDuino Development Board ESP-13 UNO R3 With Wifi From ESP8266

ESPDuino Development Board ESP-13 UNO R3 With Wifi From ESP8266 Manul for Installation ESPduino: http://bbs.smartarduino.com/showthread.php?tid=2034 Introduction: DC: 3.3-5V ESPduino is developed by Doit company based on the ESP8266 ESP-13, which can be compatible with Arduino UNO R3 developmen board. By using the ESP8266 WiFi and MCU,ESPduino supports WiFi. Compared to the traditional Arduino UNO development baord, users don't have to buy another WiFi development board. Shipping List: 1 x ESPduino ESPduino IDE Installation 1. Download the Arduino IDE http://en.doit.am/espduino.php 2. Choose the port by the computer 3. Open the IDE 4. Test the Blink 5. Upload the Arduino code to ESPduino development board. Press FLASH button (don't loose hand)->Press RST button (for about 6s)->Click 'Upload'. Or you can build up the Arduino IDE by the following github link. https://github.com/esp8266/Arduino#installing-with-boards-manager Note that, the newest updated information, also can visit the above github link. #include #include const char* ssid = 'Doit'; const char* password = 'doit3305'; int timezone = 3; int dst = 0; void setup() { Serial.begin(115200); Serial.setDebugOutput(true); WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); Serial.println('nConnecting to WiFi'); while (WiFi.status() .= WL_CONNECTED) { Serial.print('.'); delay(1000); } configTime(3 * 3600, 0, 'pool.ntp.org' 'time.nist.gov'); Serial.println('nWaiting for time'); while (.time(nullptr)) { Serial.print('.'); delay(1000); } Serial.println(''); } void loop() { time_t now = time(nullptr); Serial.println(ctime(&now)); delay(1000); } More details, please visit: http://bbs.doit.am/forum.php?mod=forumdisplay&fid=69

Electronics/Audio

ESPDuino Development Board ESP-13 UNO R3 With Wifi From ESP8266

WeMos LOLIN32 V1.0.0 WiFi + Bluetooth Board Based ESP-32 4MB FLASH

WeMos LOLIN32 V1.0.0 WiFi + Bluetooth Board Based ESP-32 4MB FLASH

Features: WIFI Bluetooth 4MB Flash Lithium battery interface, 500mA Max charging current Package included: 1 x WEMOS LOLIN32 1 x 16P pinhead 1 x 20P pinhead

Electronics/Audio

WeMos LOLIN32 V1.0.0 WiFi + Bluetooth Board Based ESP-32 4MB FLASH

ESPduino Development Board Compatible With WiFi For Control 2 Channel Motor + 16 Channel Servo Expansion Board

ESPduino Development Board Compatible With WiFi For Control 2 Channel Motor + 16 Channel Servo Expansion Board

ESPduino Development Board Compatible With WiFi Arduino For Control 2 Channel Motor + 16 Channel Servo Expansion Board Introduction: The ESPduino development board is designed by doit company based on ESP8266, which is compatible with Arduino UNO R3. It is similar to the WiFi version Arduino. This development board kit can control 2-way motor and 16-way servo at the same time. Therefore, This kit is very suitable for the mobile robot control, like mobile robot arm, which needs to drive the motor to let car move, and to drive the servo to let the servo move. In addition, ESPduino board is similar to the WiFi version Arduino.Thus, it is very convenient to remote control the robot. Feature: For ESPduino Compatible with Arduino Has the WiFi function For the driven shield Can control 2-way motor and 16-way servo Can use the bluetooth (preserve the interface) and/or WiFi Can insert the Arduino Uno R3 conveniently Connection for Power If short VM and VIN, only can control the motor with 6-18V If short VS and VIN, only can control the servo with 6-18V If short VM and VIN, and short VS and 5V, then CAN control the 2 Channel motor (with 6-18V) and 16 Channel 5V servo. Package included: 1 x ESPduino Develop board 1 x 2 Channel motor & 16 Channel servo shield board 1 x USB cable

Electronics/Audio

ESPduino Development Board Compatible With WiFi For Control 2 Channel Motor + 16 Channel Servo Expansion Board