LilyGO TTGO T-Higrow ESP32 - DHT11

LilyGO TTGO T-Higrow ESP32 - DHT11 Sensor

• DHT11 CH9102
• T-Higrow DHT11 CH9102: Q128

The TTGO T-Higrow from LilyGO is a microcontroller based on an ESP32 with a light sensor, soil moisture sensor and temperature and air pressure sensor. The USB to serial converter on board makes it easy to program like an Arduino. The board has a USB-C connection to easily power or feed the module. (USB C cable not included).

Specifications:

• Supply voltage: 3.3V DC or 5V DC
• GPIO voltage: 3.3V
• ESP32 chip (240Mhz dual core processor)
  • Flash Memory: 4MB
  • SRAM: 520KB
  • Built-in WiFi
  • Built-in Bluetooth
• USB to serial converter: CP2104 or CH9102F
• Built-in Li-ion/Li-Po battery charging circuit: TP4054 chip can charge up to 500mA
• Built-in capacitive soil moisture sensor
• Built-in resistive soil moisture sensor
• Built-in ambient light sensor: BH1750
• Built-in temperature and humidity sensor: DHT11
• PCB dimensions: See pictures

Shipping List:

• 1x TTGO T-Higrow DHT11
• 2x Male headers
• 1x Battery Cable

More information:TTGO-T-Higrow
To program the board with the Arduino IDE select the 'ESP32 Dev Module' in the board manager.