TTGO T-Higrow Introduction
- This capacitive soil moisture sensor differs from most of the resistive sensors on the market, using the capacitive sensing principle to detect soil moisture.
- It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life.
- Since BME280 already includes a temperature and humidity sensors, it already includes the function of DHT11, we have removed the DHT11 sensor on the BME280 version to reduce costs.
|Xtensa dual-core 32-bit LX6 microprocessor|
|Onboard||Reset Button + Custom Button IO35 + ABS material shell + Jst 2pin 1.25mm connector|
|Version Optional||DHT11/ BME280 Version|
|Digital 16bit Ambient Light Sensor||SDA: IO25; SCL: IO26|
| Wide range and High resolution(1 – 65535 lx)
50Hz/ 60Hz Light noise reject-function
- Soil Fertility detection
- Soil moisture detection
- Light intensity detection
- Ambient temperature and humidity 6. USB+200mA battery
- Low power sleep
1 x Unsoldered TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor
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