About this product
The Mateksys CAN-L4-PWM is an Adapter Node based on ArudPilot AP_Periph firmware. This adapter turns DShot capable ESCs into CAN ESCs, including full ESC telemetry. This adapter can also turn PWM servos into CAN servos.
Features
- ArduPilot AP_Periph MatekL431-Dshot Firmware
- AP_PERIPH DroneCan TO PWM Adapter
- 1 CAN, DroneCAN Protocol
- 9 PWM outputs (8x Dshot)
- 4.5-5.5V Voltage Range
- LED Indicator Lights

Specifications
- LED: (Blue, Fast blinking, Booting)(Blue, Slow blinking, working)(Red, 3.3V indicator)
- Firmware: ArduPilot AP_Periph MatekL431-Dshot (Update via DroneCAN GUI Tool)
- “Rx1” pads are for ESC Telemetry, DO NOT connect ESC BEC output to Rx1 pad.
- Input voltage range: 4.5~5.5V @5V pad/pin
- 1.5x UARTs: UART1, RX1 – UART3, Tx3/ Rx3
- Operating Temperatures: -20~80 °C
- Mounting: 20mm. Diameter – 3mm
- MCU: STM32L431xC, 256KB Flash
- ST debug, SWCLK & SWDIO
- Power consumption: 30mA
- Board Size: 32×25.4mm
- Weight:3.5g
IMPORTANT NOTES
- “Vx” pads are for powering servos via external BEC. “Vx” is not connected to other components on this board.
Links
- 3D file: CAN-L4-PWM_STEP.zip
Includes
- 1x MATEKSYS AP Periph DroneCAN to PWM Adapter – CAN-L4-PWM
- 1x JST-GH-4P to JST-GH-4P 20cm silicon wire






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