Programmable_Timer_Relay

Engineer asked May 23,2023

Hello everyone,

I am looking for the smallest possible programable timer PCB prototype with RTC, relay and Bluethooth including firmware.

This prototype will used to be programmed to light up a tiny 5mm LED every year at the same date.

Thanks

Upload photo

You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP

0 / 10000

Browse other questions tagged RTC PCB LED or ask your own question.

List of Questions

pause