ELECTRONICS
ESP32 Sumo Robot Circuit
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CASE ANALYSIS
Scenario
A sumo robot uses an ESP32 to read two distance sensors and drive a high-power DC motor through a BTS7960 driver, with 12V power for the motor and a regulated 5V rail for logic.
Key decisions
- Modeled the BTS7960 as a generic IC with explicit power, input, and output pins
- Used generic IC with pins for ESP32 to expose only the GPIOs needed
- Separated 12V motor supply and 5V logic rail
When to reuse this
When documenting an ESP32-based robot control system with sensor inputs and high-power motor drive.
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circuit-esp32-sumo-robot-circuit-with-bts7960-high-power-motor-drive