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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Matek CAN-L4-BM AP_PERIPH CAN DIGITAL POWER MONITORAre you looking to buy a Matek CAN L4 BM in Australia? CAN L4 BM is a ultra precise digital power monitor based on TI INA239 & ArudPilot AP_Periph firmware. The resistance of this conductive path is 200 typical, providing low power loss in the application. With this device, No calibration required, flight controller that support DroneCAN protocol can easily get accurate current & bus voltage readouts via CAN bus. Specifications MCU: STM32L431xC, 256KB
Are you looking to buy a Matek CAN-L4-BM in Australia?
CAN-L4-BM is a ultra-precise digital power monitor based on TI INA239 & ArudPilot AP_Periph firmware.
The resistance of this conductive path is 200 μΩ typical, providing low power loss in the application.
With this device, No calibration required, flight controller that support DroneCAN protocol can easily get accurate current & bus voltage readouts via CAN bus.
Specifications
- MCU: STM32L431xC, 256KB Flash
- INA239 85-V, 16-Bit, High-Precision Power monitor IC With SPI Interface
- Battery Voltage sense input: 0~85V
- Current Sense Range: 0~204.8A
- Load current on current sensing resistor: 150A(Continuous), 204.8A(Burst)
- Voltage accuracy: ± 0.1%
- Current accuracy: ± 2%
- Interface
- CAN, DroneCAN Protocol
- UART2, spare, DFU
- ST debug, SWCLK & SWDIO
- LED
- Blue, Fast blinking, Booting
- Blue, Slow blinking, working
- Red, 3.3V indicator
- Power supply for CAN-L4-BM board : 4.5~5.5V @5V pad/pin
- Power consumption: 10mA
- Operating Temperatures: -40~85 °C
- Physical
- Board Size: 30mm*22mm*3mm. 4g
- 3D file : CAN-L4-BM_STEP.zip
- Firmware
- ArduPilot AP_Periph MatekL431-BattMon
- Update via DroneCAN GUI Tool
- Parameters
- CAN_P1_DRIVER = 1 if attached to CAN bus1 port or CAN_P2_DRIVER = 1 if attached to CAN bus2 port
- BATTx_MONITOR = 8 (DroneCAN-BatteryInfo)
Packing
- 1x CAN-L4-BM board
- 1x JST-GH-4P to JST-GH-4P 20cm silicon wire
Tips
- The big pad on the bottom side is a dead pad. No any circuit network on it.
- Solder the positive wires as close as possible to both sides of the current sensing resistor.
- 2 ears for mounting can be cut off if you don’t need it.
- If the CAN wires are too long, bridge the “120R” jumper.
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 336 reviews
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Product Reviews
★★★★★ 3
Great ball but easily broken
Size: Large
I got this ball for my two dogs, one is a 90 pound yellow lab mix and the other 45 pound black lab mix. So far only my bigger dog has played with it and has also busted it. He was playing with it for probably half an hour just chomping down to make it crinkle and crunch. It's quite the loud ball!! I noticed the sound wasn't as loud so I took a peek and noticed my dog basically crushed the inner ball into a much smaller ball. He's still having a good time with it though. It's only a matter of time though that he's going to chew the outer shell because it doesn't make noise like it did.
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Reviewed in the United States on December 31, 2024
★★★★★ 5
Dogs go for this ball every time
Size: Large, Size: Large
My Boston's and Rotti love this ball. I had to get two more. It's great for the Boston's because they can grasp it with the way it's made with the softer rubber. They love the crackle sound. It's just the right size and weight for smaller like the Boston Terrier and Rotti. Easy cleaning, rinses right off.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
It's a Hit a Our House!
Size: Large
My strong chewer is still ..... Well, going strong! He loves his new crackle ball.
He enjoys the new sound, the bounce back feeling in his jaws when chews.
Mom is happy that pup hasn't put a dent in the toy yet!
Price was more than reasonable too.
We give it 5 Paws Up!
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Medium size preferred.
Size: Large
I purchased both the large 4" and the medium 3" balls. My 80 lbs German shepherd much prefers the medium size. Show loves to play fetch with it and its lasted well!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
The Piglet turned my old dog EVIL!
This little piglet turned my old lady into a monster. She normally plays with the full-sized version, but I saw this little guy for like 75% off, so I thought, “What the heck! Let’s give the piglet a try!” Friends, it made my 14-year-old fuzzy girl CRAZY! I can’t attest to its durability because my girl’s teeth aren’t as sharp as they used to be, but I suspect a few years ago she would have torn it to pieces in a matter of minutes. It’s not incredibly thick, but it is nice and soft for her old lady mouth, and I like that it’s a safe toy to throw around the house because it’s small and relatively harmless. The piglet continues to bring her joy with its squeaking, and it’s just adorable to watch her become Evil Dog when I try to take it away from her! (I almost lost a finger!) I wouldn’t pay full price for it, but on super sale, it’s a real bargain.
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Reviewed in the United States on September 29, 2025