TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered
A versatile sensor for detecting soil moisture and environmental conditions.
- Chipset: ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)
- Input Voltage(V): 3.7-4.2V
- Charging current(mA): 500mA
- Sleep current(uA): 220 uA
- Battery Required: 3.7V lithium battery
- Flash Memory: 4MB
- SRAM Memory: 520 KB
- Frequency range: 2.4~2.5GHz
Features:
- Capacitive soil moisture sensor for accurate readings
- S18B20 waterproof temperature sensor
- Compact and portable design
- Long-lasting working life
The TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered is equipped with a capacitive soil moisture sensor that utilizes the capacitive sensing principle for detecting soil moisture levels. This innovative approach eliminates the common issue of corrosion faced by resistive sensors, ensuring a prolonged working life.
The sensor also features an S18B20 waterproof temperature sensor with a t-grove interface, making it compatible with devices like t-higrow and t-watch. This sensor can be used to measure the temperature and humidity of flowerpot soil, environmental conditions, and even the water temperature of fish tanks.
With its compact and portable design, the TTGO T-Higrow sensor can be easily carried anywhere. The inclusion of a temperature sensor with waterproof properties adds to its versatility and functionality.
Package Includes:
- 1 x Unsoldered TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor
*Images are for illustration only; actual product may vary.