Arduino On Off Button and Coin Cell Power Supply
Particle Matter Battery Sensor - Low Power Air Quality Sensor Arduino – RAKwireless Store
Temp and Humidity Monitor with Graphs and Battery Monitor | Arduino Project Hub
Simple BLE Temp Sensor for Beginners, 5 Yrs on Coin Cell : 8 Steps - Instructables
Coin cell-powered OpenThread sensor board can send data every 20 seconds for three years - CNX Software
nRF24L01 – How It Works, Arduino Interface, Circuits, Codes
How to Make a Wireless Sensor Live for a Year on One Tiny Coin Cell Battery
Power ESP32/ESP8266 with Solar Panels and Battery | Random Nerd Tutorials
ESP8266 DHT11/DHT22 Web Server Arduino IDE | Random Nerd Tutorials
DIY Infrared Thermometer using Arduino and MLX90614 IR Temperature Sensor
Make an Arduino Temperature Sensor (Thermistor Tutorial)
Testing Cr2032 Coin Cell Batteries with μA to mA pulsed duty cycles | Underwater Arduino Data Loggers
Build an Arduino Multi-Node BLE Humidity and Temperature Sensor Monitor - Projects
coin-cell (CR2032) powered temperature sensor | MySensors Forum
How to make Battery Internal Resistance Meter with Arduino and Atmel ATtiny85 IC
ESP8266 DS18B20 Sensor Web Server Arduino IDE (Single, Multiple) | Random Nerd Tutorials
Remote wireless data-monitoring system using Arduino
Wireless Temperature & Humidity Sensor – JemRF
IoT weather station with Seeed Studio | by Leonardo Cavagnis | Medium
Battery-powered IoT Moisture Sensor With Wi-Fi | ESP8266 | Maker Pro
MLX90632 Infrared IR Temperature Sensor 4-20ma Module | LoRaWAN IR Thermometer Sensor – RAKwireless Store
UbiBot WS1 WiFi Temperature Humidity Sensor, Smart Temperature Monitor，Thermometer Supports External Probe, Alerts & History，Free IoT App/Web Console, IFTTT, Alexa, (2.4GHz WiFi，no hub Required): Amazon.com: Industrial & Scientific
I recently finished the prototype for a battery powered ESP8266 based temperature and humidity sensor with eInk display. Currently working on a custom PCB. : r/arduino
Adafruit PCF8523 Real Time Clock Assembled Breakout Board : ID 3295 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
