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This is a bluetooth module for use with any microcontroller
The BMP085 is a high-accuracy chip to detect barometric pressure and temperature
When the pin is left floating
An adhesive layer is used to laminate the two layers of the substrate together
NodeMCU Based ESP8266 Development Kit (With Original CP2012 Chip) soil moisture This is a bluetooth moduleIntroduction : Wi fi module, based on ESP8266 system. On Board 10 GPIO ports (each of which can handle PWM, I2C and 1 wire), built in 10 bit ADC and a converter USB UART. It has installed software NodeMCU which enables programming with the Lua script language or using the Arduino IDE. NodeMCU (ESP8266 WiFi) is a highly integrated module It offers a complete and self contained Wi Fi networking solution, allowing it to either host the application or to
US$ 228.80
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US$ 229.00