ESP32 IoT Debugging Specialist in Namibia

## Electronics Engineer Needed in Namibia – ESP32 IoT Device Debugging

I am looking for an **Electronics / Embedded Systems Engineer or experienced Electronics Engineering student based in Namibia** to help troubleshoot and fix an ESP32-based IoT device.

### About the Device

The device includes:

* ESP32
* Custom PCB
* Li-ion/LiPo battery and charging circuit
* Power management circuitry
* Sensors
* TFT/OLED display
* RS485 communication
* Embedded firmware

### What I Need

The selected person will need to **physically inspect and test the device** and identify the root cause of the hardware issue.

The work may include:

* PCB hardware debugging
* Power rail and voltage measurements
* Battery/charging circuit troubleshooting
* ESP32 power and boot debugging
* Sensor and communication troubleshooting
* Display/power-related fault diagnosis
* Checking components, soldering and PCB connections
* Identifying the root cause of intermittent failures
* Suggesting and implementing hardware modifications where required
* Testing the device after the repair

### Required Skills

Experience with some of the following is preferred:

* ESP32
* Embedded systems
* Custom PCB debugging
* Electronics troubleshooting
* Li-ion/LiPo battery circuits
* Power management
* RS485
* Sensors
* SPI/I2C/UART
* Soldering and PCB rework
* Multimeter
* Oscilloscope
* Bench power supply

### Location Requirement

**You must currently be located in Namibia**, preferably around **Windhoek**, because the physical device may need to be inspected and tested.

Electronics engineering students with strong practical experience are also welcome to apply.

### Please Include in Your Proposal

1. Your location in Namibia
2. Your engineering course/qualification
3. Your experience with ESP32/electronics
4. Similar projects you have worked on
5. What test equipment you have access to
6. Your hourly/project rate
7. Whether you can physically receive and test the device

This is a **paid hands-on engineering project**. More details, schematics, PCB files, firmware and device information will be provided to the selected freelancer.