temperature and humidity from my room using DHT22 and WeMos D2 Mini (use deep sleep mode betweeen transmisions)
This project has: 1=sd card logger 2=OTA feature 3=serial Sd card loader 4=2x light sensor 5=2x Ds18b20 sensor 6= 2x soil moisture sensor 7= 2x Bem280 sensor 8=2x can bus module 9=battry power save control feature 10=real time RTC with batter
capture two channel data. give status and alert data to customer mobile as sms. Change channel calibration, alert channel and level, mobile no, add more than one mobile.
This channel tracks snow depth. The device uses a Maxbotix ultrasonic distance sensor interfaced to a ESP8266 Wifi module. The code is written on the Arduino platform to support over-the-air program updates and uplinking to Thingspeak. Designed by Jeff E.
ADS1115+ESP-01 (1M) OTA updated based on https://goo.gl/AH8Y3w sketch adapted to my 30A CT and 6V transformer. ESP is powered from a separate 3.3V source.
This is a weather station, to monitor the soil and Atmospheric temperature, relative humidity, and soil moisture levels during the day and night