Custom design for a customer. Turned prototype into a finished pcb. CH340C for USB/TTL with auto-reset/flash, Power management, optional nanopower timer. ESP01/S used for 1-wire sensors/output








Original article: Custom design for a customer. Turned prototype into a finished pcb. CH340C for USB/TTL with auto-reset/flash, Power management, optional nanopower timer. ESP01/S used for 1-wire sensors/output
Author: /u/soubitos