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Wemos TTGO ESP8266 0.91 Inch OLED Module For Arduino Nodemcu

Wemos TTGO ESP8266 0.91 Inch OLED Module For Arduino Nodemcu

Description: Brand: Wemos Example: #include #include 'OLED.h' //TTGO 0.91s OLED connection: //SDA -- D4 //SCL -- D5 //RST -- D2 OLED display(SDA, SCL); void setup() { pinMode(D2, OUTPUT); digitalWrite(D2, LOW); // turn D2 low to reset OLED delay(50); digitalWrite(D2, HIGH); // while OLED is running, must set D2 in high Serial.begin(9600); Serial.println('OLED test.'); // Initialize display display.begin(); // Test message display.print('Hello TTGO'); delay(3*1000); // Test long message display.print('Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.'); delay(3*1000); // Test display clear display.clear(); delay(3*1000); // Test message postioning display.print('TOP-LEFT'); display.print('4th row' 4); display.print('RIGHT-BOTTOM' 7, 4); delay(3*1000); // Test display OFF display.off(); display.print('3rd row' 3, 8); delay(3*1000); // Test display ON display.on(); delay(3*1000); } int r = 0, c = 0; void loop() { r = r % 4; c = micros() % 6; if (r == 0) display.clear(); display.print('Hello TTGO' r++ c++); delay(500); } Package included: 1 x TTGO ESP8266 0.91 Inch OLED For Arduino Nodemcu 1 x cable 2 x normal pin

Electronics/Audio

Wemos TTGO ESP8266 0.91 Inch OLED Module For Arduino Nodemcu

Wemos TTGO LoRa32 V2.1 868Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA IP5306

Wemos TTGO LoRa32 V2.1 868Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA IP5306

Description: Working voltage: 1.8~3.7V Acceptable current: 10~14mA Transmit current: 120mA@+20dBm 90mA@+17dBm 29mA@+13dBm Operating frequency: 868MHz Transmit power: +20dBm Receive sensitivity: -139dBm@LoRa &62.5Khz&SF=12&146bps -136dBm@LoRa &125Khz&SF=12&293bps -118dBm@LoRa &125Khz&SF=6&9380bps -123dBm@FSK&5Khz&1.2Kbps Frequency error: +/-15KHz FIFO space: 64Byte Data rate: 1.2K~300Kbps@FSK 0.018K~37.5Kbps@LoRa Modulation Mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK Interface form: SPI Sleep current: 0.2uA@SLEEP 1.5uA@IDLE Operatingtemperature: -40- +85 Digital RSSI function Automatic frequency correction Automatic gain control RF wake-up function Low voltage detection and temperature sensor Fast wake-up and frequency hopping Highly configurable data packet handler SMA Antenna IP5306 More product information, go to: https://github.com/LilyGO/TTGO-LoRa32-V2.1 At the TTGO LoRa V2.1, we add the SMA and IP5306 to the board, which make it can do more things. In terms of the power switch, we have changed the switching interaction mode. The added SMA antenna can enhance signal transmission. Package included: 1 x TTGO LoRa32 V2.1 868Mhz Module 2 x Pin 1 x Antenna 1 x Power Cable (Notice:The shipping list does not include battery and SD card) About the lipo charging circuit problem (Important update in 10th September 2018): After V2.1-1.5 was upgraded to V2.1-1.6, after our tests, the diode components should be used on the charging circuit, but we used a fuse, the diode is unidirectional, and the fuse is bidirectional. This causes the USB voltage to pass directly to the battery. After a long woking time, the battery may become hot or burn, so you cannot use this V2.1-1.6 version to charge the battery. . . (Battery can be used, but the battery cannot be charged) If you want to use this V2.1-1.6 version to charge the battery, you need to replace the fuse in the figure with a diode (Type: BS5819 SOD123 1A) to use the charging function normally. The following is an upgraded picture.

Electronics/Audio

Wemos TTGO LoRa32 V2.1 868Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA IP5306

Wemos TTGO T-Watcher BTC Ticker ESP32 For Arduino Bitcoin Price Program 4M SPI Flash Psram 2.2 Inch 320*240 TFT Module

Wemos TTGO T-Watcher BTC Ticker ESP32 For Arduino Bitcoin Price Program 4M SPI Flash Psram 2.2 Inch 320*240 TFT Module

Features: The latest ESP32 version: REV1 wireless online Bluetooth 4 MB flash 4 MB PSRAM TF card reader 3D antenna 2A battery management LED indicator: There are 4 LEDs to display the battery status in real time. Power button: Click once to start. A quick click will close twice. ILI9341 2.2 inches Pixe: 320*240 TF card Protection: Short protection. Overcharge protection. Full of overflow Button change (IO34, IO35, IO39) 400mAh lithium battery Package includes: 1 x TTGO BTC Ticker ESP32 Module 1 x GROVE Line

Electronics/Audio

Wemos TTGO T-Watcher BTC Ticker ESP32 For Arduino Bitcoin Price Program 4M SPI Flash Psram 2.2 Inch 320*240 TFT Module

Wemos TTGO T5s V1.9 ESP32 2.7 Inch EPaper Plus Module For Alexa I2S DAC MAX98357A MEMS Microphone ICS43434

Wemos TTGO T5s V1.9 ESP32 2.7 Inch EPaper Plus Module For Alexa I2S DAC MAX98357A MEMS Microphone ICS43434

Characteristics: Lastest ESP32 Version: REV1 2.7ePaper board consisting of ESP32-D0WDQ6, I2S DAC MAX98357A, and two pcs I2S MEMS microphone ICS43434 Single channel, Class-D amplifier embedded DAC, MAX98357 is connected to ESP32 through I2S bus. MEMS microphone Invensense ICS-43434 is connected to ESP32 through I2S bus. On-board USB-UART interface (CP2102) with several glue logic for direct binary uploading. WIFI Bluetooth 4 MB Flash 3D ANTENNA 2A Battery Management LED indicator: There are 4 LEDs show the battery status in real time. Power button: Click one time will start. Fast click 2 times will shut down. 2.7 ePaper module 264*176 pixels, TFCARD Protection: Short protection. Over charging protection. Overflowing button changed (IO34, IO35, IO39) Grey Level: 2 Display size: 57.29x38.19mm Outline Dimension: 70.4x45.8mm Full refresh Time: 15s More product information, link to: https://github.com/LilyGO/TTGO-T5S-Epaper Package included: 1 x TTGO T5S V1.9 2.7 inch Black White ePaper ESP32 Module 1 x Power Cable 1 x GROVE Line

Electronics/Audio

Wemos TTGO T5s V1.9 ESP32 2.7 Inch EPaper Plus Module For Alexa I2S DAC MAX98357A MEMS Microphone ICS43434

Wemos TTGO TM Music Albums 2.4 Inch PCM5102A SD Card ESP32 WiFi + Bluetooth Module

Wemos TTGO TM Music Albums 2.4 Inch PCM5102A SD Card ESP32 WiFi + Bluetooth Module

Description: Brand name: Wemos More information, please click: https://github.com/LilyGO/TTGO-TM-ESP32 Pin Reference Description: Package included: 1 x TTGO Tm Music albums 2.4 TFT inch ESP32 Module 1 x Power Cable

Electronics/Audio

Wemos TTGO TM Music Albums 2.4 Inch PCM5102A SD Card ESP32 WiFi + Bluetooth Module

Wemos TTGO TAudio V1.0 ESP32-WROVER SD Card Slot Bluetooth WI-FI Module MPU9250 WM8978 12Bits WS2812B

Wemos TTGO TAudio V1.0 ESP32-WROVER SD Card Slot Bluetooth WI-FI Module MPU9250 WM8978 12Bits WS2812B

More informations: https://github.com/LilyGO/TTGO-TAudio Description: Espressif official ESP32-WROVER module Lastest ESP32 Version: REV1 WIFI Bluetooth 4MB Flash 4MB PSRAM Lithium battery interface, 500mA Max charging current MicroSD Card Slot, support SD and SPI mode Audio WM8978 12Bits WS2812B RGB MPU9250 Gyroscope Compass 9-Axis Sensor Package included: 1 x TTGO TAudio V1.0 ESP32-WROVER SD Card Slot Bluetooth WI-FI Module 1 x Power Cable

Electronics/Audio

Wemos TTGO TAudio V1.0 ESP32-WROVER SD Card Slot Bluetooth WI-FI Module MPU9250 WM8978 12Bits WS2812B

NETWORK WATCHER CONNECTION MONITORING

NETWORK WATCHER CONNECTION MONITORING

NETWORK WATCHER CONNECTION MONITORING

Business/Services/Hardware

NETWORK WATCHER CONNECTION MONITORING

Elsword Rena Night Watcher Sword Cosplay Weapon

Elsword Rena Night Watcher Sword Cosplay Weapon

EZcosplay.com offer finest quality Elsword Rena Night Watcher Sword Cosplay Weapon and other related cosplay accessories in low price. Reliable and professional China wholesaler where you can buy cosplay costumes and drop-ship them anywhere in the world.

Fashion/Costumes

Elsword Rena Night Watcher Sword Cosplay Weapon

Wemos TTGO T2 ESP32 0.95 OLED SD Card WiFi + Bluetooth Module

Wemos TTGO T2 ESP32 0.95 OLED SD Card WiFi + Bluetooth Module

Description: Brand: Wemos For more product information, please visit: https://github.com/LilyGO/TTGO-T2-ESP32 Pin diagram: Package included: 1 x ESP32 T2(This product does not include battery) 2 x Pin 1 x Power Cable

Electronics/Audio

Wemos TTGO T2 ESP32 0.95 OLED SD Card WiFi + Bluetooth Module

Wemos TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module Development Board

Wemos TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module Development Board

Description: Brand Name: Wemos Model Number: MINI 32 V2.0 Pin reference description: Package included: 1 x Wemos TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module 2 x Long female pins 4 x short female pins 2 x Normal pins

Electronics/Audio

Wemos TTGO MINI 32 V2.0 ESP32 WiFi Bluetooth Module Development Board