ESP8266 soil moisture sensor with CP2104 for DIY Development board
400mA+ (a MIC5219 LDO)
35mm x 157mm
Packaging & Delivery
Single package size:
Single gross weight:
opp bag and carton box
ESP8266 based soil moisture sensor Wi-Fi enabled.
What is it?
ESP8266 based soil moisture sensor Wi-Fi enabled. Also provide ambient temperature and humidity sensor.
At the sensor's heart is an ESP8266 WiFi microcontroller clocked at 80 MHz and at 3.3V logic. This microcontroller contains a Tensilica chip core as well as a full WiFi stack. You can program the microcontroller using the Arduino IDE for an easy-to-run Internet of Things core. You can use ESP flasher that an upload code at a blistering 115200 baud for fast development time. It also has auto-reset so no noodling with pins and reset button pressings.
The sensor can upload sensor datas to remote server. We provided example code for uploading to thingspeak.
The project is modifying of the I2C Moisture Sensor project from Miceuz. Thanks for his source code.
What's difference with rev 1.0?
Replace the DHT11 to TMP112 with I2C
Add a jumper for wire GPIO16 and Reset pin
Add a SWITCH for measuring soil sensor or battery voltage
Please choose "ESP8266 Flasher Rev2" add-on option if you want to programming the sensor.
Please remove the jumper for GPIO16 if you want to program the board.
Don't insert battery when you program the board.
ESP-12F module x 1
Button x 1
Red led x 1
tmp112 temperature sensor (I2C) x 1
Soil moisture sensor x 1
AA Battery holder x 1
Pinouts compatible with ESPea
A jumper for wire GPIO16 to RESET
Measures 35mm x 157mm
A CP2104 3.3V USBToUART converter support 400mA+ current. Program ESP8266/ESP32 module just like NodeMCU. It has smaller size than rev2 and we make it breadboard friendly. You can also use the flasher to programming ESP32 without pushing flash button.
AA battery not included. Please add AA battery x 2.