HR Circuits
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EVDrive

EVDrive is a PCB laid out and labeled for the parts your electrical car needs. Mount your own microcontroller, motor drivers, motors, and gyro sensor on it, then wire it into your chassis.

$20
Order EVDrive
BoardEVDrive
Built forESP32-S3-DevKitC-1-N8R8 microcontroller
Motor driversHeader slots for two stepper motor driver boards
MotorsWiring laid out for two stepper motors with encoders
SensorHeader for one gyro sensor
ConnectionsEvery header labeled, no custom circuit design needed
Price$20 per board

Parts you will need to add

The board is the circuit layout. You supply and mount the parts that go on it. These are not included in the $20 price.

MicrocontrollerOne ESP32-S3-DevKitC-1-N8R8
Motor driversTwo stepper motor driver boards
MotorsTwo stepper motors, each with an encoder
SensorOne gyro sensor

Chassis options

The board needs a frame to sit in. Pick the option that fits your team.

Printed chassis

$15

A 3D-printed frame, sized to fit the board and both motors. Arrives ready to mount.

Chassis files

$5

STEP and STL files. Print the frame yourself on your own printer, at your own pace.

How to order

Email us at HolmesHuang15@outlook.com with your team name and what you need: the EVDrive board, a printed chassis, or the chassis files. We will send payment and shipping details back.

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