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I will design a programmable electronic load pcb battery discharge testers mosfet load
About this Gig
I will design a custom programmable electronic load PCB for battery testing, DC power supplies, chargers, DC-DC converters, and embedded power electronics.
What I can design:
- Programmable DC electronic load circuits
- Constant-current (CC) control
- Constant-voltage (CV), constant-resistance (CR), or constant-power (CP) modes where suitable
- MOSFET-based load stages and gate-drive circuits
- Current sensing with shunt resistors
- Voltage and temperature monitoring
- ESP32, STM32, and other controller interfaces
- Cooling fan control and thermal protection
- Overcurrent, overvoltage, and reverse-polarity protection as required
- Circuit schematics, PCB layout, and manufacturing files
What you will receive:
- Circuit schematic, according to your package
- Custom PCB layout
- Bill of materials (BOM)
- Gerber and drill files
- Editable design files according to your package
I focus on practical component selection, current feedback, power-stage layout, thermal considerations, and protection features tailored to your application.
Please message me before placing an order so we can confirm your requirements and project scope.
FAQ
What is a programmable electronic load PCB?
It is a circuit board that controls how much current a DC source supplies, allowing power supplies, batteries, and chargers to be tested under defined load conditions.
Can you design a constant-current electronic load?
Yes. I can design a constant-current load circuit with feedback and current sensing based on your specified operating range.
Can you include CC, CV, CR, and CP modes?
These modes can be considered according to the power-stage topology and control requirements. Not every mode is suitable for every design.
Can you integrate an ESP32 or STM32?
Yes. I can design the controller interface for setting load values, monitoring measurements, and supporting a display or communication interface.
Can the board test batteries and power supplies?
Yes. The design can be tailored for compatible batteries, chargers, DC power supplies, and converters within the agreed electrical limits.
Do you include cooling and protection circuits?
Cooling control and electrical protection can be included according to the power rating and project scope. Thermal performance still requires appropriate calculations and validation.
Do you provide firmware and physical testing?
Not by default. Firmware, prototype assembly, thermal testing, and load-performance validation must be agreed upon separately.
