power-supply

  • I’ve been learning to do stuff with the esp8266 in the past month or so, and I’ve finally got all the video from it uploaded. In the video series for this, I take the 8266 on the esp-01 board, and get it flashed with Lua/NodeMCU firmware, and then use this to serve a web page that controls an LED - a web connected lamp.more...
  • If you are working with small devices, you will need power supplies for them. 5v is generally easily supplied by a USB port (be careful here - get it wrong, and you may damage your laptop). 3.3v needs a few tweaks.more...