I will design a battery powered esp32 or stm32 iot pcb with usb c and gerbers
PCB Layout Engineer for ESP32 and STM32 IoT Boards
About this Gig
Building a battery-powered ESP32 or STM32 device? Battery life, charging and size make or break these products. I design compact, low-power IoT boards that are ready to manufacture, so your prototype runs longer and works on the first spin.
WHAT I DESIGN
- ESP32, ESP32-S3, ESP32-C3 and STM32 boards
- LiPo and Li-ion charging over USB-C
- Wearables, GPS trackers and remote sensor nodes
- BLE, Wi-Fi and LoRa battery devices
- Solar or coin-cell powered IoT nodes
WHAT YOU GET
- Schematic and PCB layout (source files)
- Gerber, drill, BOM and pick-and-place files
- Efficient power path and battery protection
- Low-leakage parts and sensor power gating
- Battery life estimate from datasheet currents
- DFM check and 3D STEP file for your case
WHY ORDER FROM ME
- Fast replies and clear progress updates
- Free advice on part choice and stock
- Files ready for JLCPCB or PCBWay
HOW IT WORKS
1. Message me your idea, battery and features
2. I confirm scope, price and timeline
3. I design and send previews for feedback
4. You receive complete production files
Message Now
FAQ
How do you make a board low power?
I pick low-leakage parts, design an efficient power path, and gate sensors so they draw nothing in sleep. You get a battery-life estimate from datasheet currents. Final results also depend on your firmware.
Can you add battery charging and protection?
Yes. I design USB-C LiPo or Li-ion charging with protection, and can add a fuel gauge or solar input. Tell me your battery capacity and target run time and I'll size the circuit.
Are the files ready for manufacturing and editable?
Yes. You get Gerber, drill, BOM and pick-and-place files checked against JLCPCB and PCBWay rules. Standard and Premium also include the editable source project.

