TTGO T-Higrow Capacitive soil moisture sensor + ESP32 - Housing - Battery

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TTGO T-Higrow Capacitive soil moisture sensor + ESP32 - Housing - Battery
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu
  • TTGO T-Higrow Capacitatieve grondvochtigheids sensor + ESP32 - Behuizing - Accu

Description

This TTGO wireless capacitive soil moisture sensor based on the ESP32 uses the capacitive detection principle to measure the moisture of the soil. This corrods this sensor a lot less quickly and it lasts much longer than the regular sensors. The CP2104 USB to serial converter makes the module easy to program, even as an Arduino. The board has a USB-C connection with which it can be programmed and / or powered (USB-C cable not included).

The optional S18B20 waterproof temperature sensor can be connected to measure the temperature of another source, such as the bottom.

distribution list
  • 1 x TTGO T-Higrow
  • 1x Male header set
  • 1x Batterijkabel
  • 1x 200mAh Li-Po battery
  • 1x Housing + mounting screws

Instruction manual:TTGO-T-Higrow

Properties

Spanning 3,3 V - 5 V
Flash memory 4 MB
Microcontroller ESP32
Clock speed 240 MHz Dual core
SRAM 520 KB
Battery capacity 0,2 AH
Link Bluetooth
Link Wi-Fi
Sensor chip BH1750
Sensor chip DHT11

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