ESP32-S3 IoT Mini Controller Assembly, Firmware Flashing & 24V Bench Testing – 5 Pilot Units

We are looking for an experienced electronics / embedded hardware freelancer to help assemble and test 5 pilot units of an ESP32-S3 based IoT mini controller. The PCB/PCBA boards are already designed and manufactured by JLCPCB... (Budget: $30 - $250 USD, Jobs: Electrical Engineering, Electronics, Embedded Software, Embedded Systems, Firmware, Microcontroller, Power Supply, Prototyping, Soldering, Troubleshooting)