U179 · M5Stack
Unit Mini CAN is a compact CAN bus communication unit that utilizes the TJA1051T chip, offering excellent high-speed data transmission capabilities and featuring electromagnetic compatibility (EMC) and electrostatic discharge (ESD) protection mechanisms. The unit integrates a DC-DC power chip internally, providing a wide voltage input range and delivering a stable and efficient CAN communication solution. This product is applicable in automotive electronics, industrial automation, and… (M5Stack U179)
| Part number | U179 |
|---|---|
| Manufacturer | M5Stack |
| Category | Communication & Wireless › CAN, RS-485 & RS-232 |
| Pins | 4 |
Mini CAN Unit (TJA1051T/3) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 2 | SIG2 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 3 | 5V | power | |
| 4 | GND | ground |
Schematic symbol and footprint
Schematic symbol
Footprint: Grove HY2.0 4-pin through-hole, 2.0 mm pitch — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
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