Buttons for heltec v4

#1

Does anyone know where I can pick up the buttons on the heltec v4? I need about 3 or 4. I have one v4 that it lost a push button in a mishap. Unable to use the current one since the solder tab is broken off. Thanks for reading this.

#2

Any 6x6x6 tactile button switch should work!

https://www.mikroe.com/tact-switch-6x6mm-smd-10pcs

Tips for replacement:

  • These are through-hole and relatively easy to desolder/resolder with a soldering iron (use flux, wick, or a desoldering pump).
  • Match the pin spacing (standard 6x6mm footprint) and ensure the height doesn’t interfere with any case or enclosure you use.
  • The board schematics label them as things like RESET_SW, USER_SW, PRG, etc., connected to GPIO0 (PRG) and CHIP_PU (RST). Functionality is standard—no special parts needed.