Tag Archives: gpios

Using Flask to Control Raspberry Pi GPIOs

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With this project you can create a standalone web server with a Raspberry Pi that can toggle two LEDs. You can replace those LEDs with any output (like a relay or a transistor). In order to create the web server you will be using a Python microframework called Flask.

Parts Required

Here’s the hardware that you need to complete this project:

  • Raspberry Pi (any Pi should work, I recommend using Raspberry Pi 3) – view on eBay
  • SD Card (minimum size 8Gb and class 10) – view on eBay
  • Micro USB Power Supply – view on eBay
  • Ethernet cable or WiFi dongle
  • Breaboard – view on eBay
  • 2x LEDs
  • 2x 470Ω Resistors
  • Jumper wires



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