PCB for CAN-controlled PWM controller.
- Firmware:
pwm_node.
Table of Contents
| Top | Bottom |
|---|---|
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Connectors fixed by hardware (PCB traces or the connector itself).
| Connector | Ref | Description |
|---|---|---|
| Battery (input) | J1 | Battery supply input |
| 5 V Breakout (output) | J3 | 5 V output from buck converter |
| Tag-Connect TC2050 | J3 | Programming/debug connector |
| V Load (input) | J4 | Load supply input |
| 4x Load connectors | J5 | Pin row 1: PWM, Pin row 2: V Load, Pin row 3: Ground |
| CAN1 | J6 | Pin 1: CAN1 High, Pin 2: CAN1 Low |
| MCU NRESET jumper | JP1 | Short to reset |
User controllable hardware and/or firmware driven inputs.
| Switch/Jumper | Ref | Description |
|---|---|---|
| BOOT0 jumper | JP2 | Open for run flash memory (pull-down on open) |
| Test pad 1 | TP1 | 1.5 mm diameter test pad, chosen for PB6 (UART TX) |
| Test pad 2 | TP2 | 1.5 mm diameter test pad, chosen for PB7 (UART RX) |
- Pre-release 4-layer board variant.
- Short-term pre-release board bring-up/testing release.
- Order date: 2025/04/29.