$16.00 USD


Out of stock
Order in H, M, Seconds (before 1pm AEST) for same day despatch
Add to Wishlist
SKU: 23785N/A W/H: V-04-B-07 N/A Barcode: N/A Shipping Weight: 11g N/A Categories: Matek , Tags: FC Accessories, Matek

We accept the following payment methods

Are you looking to buy a Can Node L431 in Australia?

Mateksys's CAN-L431 is an Adapter Node based on ArudPilot AP_Periph firmware.

With this board, you can easily utilize the ArduPilot driver library to convert ArduPilot supported GNSS, Compass, Barometer, Airspeed sensor, and GPIO based (PWM, Buzzer/LED notify) peripherals to DroneCAN bus peripherals.


  • MCU: STM32L431xC, 256KB Flash
  • CAN transceiver data rates up to 5 Mbit/s in the CAN FD fast phase
  • 1x CAN, DroneCAN Protocol  (2x GH-4P connectors in parallel)
  • 3x UARTs
    • UART1, spare
    • UART2, MSP default, DFU
    • UART3, GPS default
  • 1x I2C
    • for peripheral Airspeed sensor
    • for peripheral Barometer
    • for peripheral Compass QMC5883L
  • 1x SPI
    • for peripheral RM3100
  • 4x ADC
    • BATT_VOLT, PIN 5
    • BATT_CURR, PIN 6
    • BATT2_VOLT, PIN 15
    • BATT2_CURR, PIN 16
  • 5x PWM outputs
  • 1x GPIO with TIM16 for buzzer
  • ST debug, SWCLK & SWDIO
  • LED
    • Blue, Fast blinking,  Booting
    • Blue, Slow blinking, working
    • Red, 3.3V indicator
  • Input voltage range: 4.5~5.5V  @5V pad/pin
  • Power consumption: 40mA
  • Operating Temperatures: -20~80 °C
  • Physical
    • 2x JST-GH-4P(SM04B-GHS-TB) for CAN
    • 1x JST-GH-4P(SM04B-GHS-TB) for I2C
    • 1x JST-GH-6P(SM06B-GHS-TB) for UART3+I2C
    • Board Size: 26mm*26mm*6mm.  3.7g
    • 3D file :
  • Firmware
    • ArduPilot AP_Periph  MatekL431-Periph, or MatekL431-Airspeed
    • Update via DroneCAN GUI Tool


  • 1x CAN-L431 board
  • 1x JST-GH-4P to JST-GH-4P 20cm silicon wire
  • 1x JST-GH-6P to JST-GH-6P 20cm silicon wire

Browse more

Why Choose Phaser FPV?

Here’s Why 1000s of Buyers Trust Us

In the sky-high world of FPV drones and related products, Phaser FPV takes you higher and further – while ensuring a smooth ride every step of the way. As a human brand that puts its clients first, here are a few of the ways we keep giving our customers reasons to come back.

Same-Day Ship

If you place your order with us before 1pm weekdays, we’ll ship it out on the same day you shopped. When we make a promise, we keep it. You’ll be hard-pressed to find any Phaser order that didn’t fly out of our facility on the day it was ordered.

Transparent Stock

We keep our website updated like hawks. If you see it and it says it’s in stock, you can order it today and get it tomorrow via express shipping.

Highly Rated

We’ve spent almost a decade racking in countless 5-star reviews. Give them a read and you'll see everything we have said here is true!

Walk In Anytime

Can’t wait? Then don’t. We’re one of the only FPV drone + accessory stores to have a physical brick-and-mortar establishment in Somersby NSW Australia.

Fast Support

We welcome our customers to reach out to us via email, phone, or LIVE chat. Phaser FPV is the only FPV business to have a dedicated phone line.

We’re on Social

We have nothing to hide. Follow us on social, tag @PhaserFPV, and become a part of our online community and family in our facebook group.

It’s clear to see why most of our business comes through word-of-mouth referrals. When you need the best in FPV & 3D Printing don’t settle for less. Demand the best – insist on Phaser FPV.

Not enough items available. Only [max] left.
Shopping cart

Your cart is empty.

Return To Shop

Add Order Note Edit Order Note
Estimate Shipping
Add A Coupon

Estimate Shipping

Add A Coupon

Coupon code will work on checkout page