You have an ESP8266 board like ... tricks for doing sleep Arduino environment, and even calculate how long your specific battery could last. You’ll need a TP4056 board, providing charging ...

Sean Hodgins has launched a new Kickstarter campaign this week to promote a Kickstarter special ESP8266 and FTDI Board that is small ... using the very simple Arduino IDE. I’m guessing if ...

What Next is a is a supplier of colour-coded Arduino ... Each board provides 20 digital input/output (IO) pins (with up to six PWM outputs and six analogue inputs) plus UART (with shared USB), TWI, ...