{"product_id":"matek-ap-periph-can-l4-bm-digital-power-monitor","title":"Matek AP_Periph CAN-L4-BM Digital Power Monitor","description":"\u003cp\u003eMatek’s CAN-L4-BM is an ultra-precise digital power monitor based on TI INA239 firmware and ArduPilot AP_Periph. It features a low-power resistant path of 200μΩ, providing high efficiency in power consumption. No calibration is required and DroneCAN protocol offers convenient current \u0026amp; bus voltage readouts.\u003c\/p\u003e\n\u003cp\u003eAny flight controller that supports the DroneCAN protocol will be able to easily get accurate current and voltage readings via CAN.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: STM32L431xC, 256KB Flash\u003c\/li\u003e\n\u003cli\u003eINA239 85-V, 16-Bit, High-Precision Power monitor IC With SPI Interface\u003c\/li\u003e\n\u003cli\u003eBattery Voltage sense input: 0~85V\u003c\/li\u003e\n\u003cli\u003eCurrent Sense Range: 0~204.8A\u003c\/li\u003e\n\u003cli\u003eLoad current on current sensing resistor: 150A(Continuous), 204.8A(Burst)\u003c\/li\u003e\n\u003cli\u003eVoltage accuracy: ± 0.1%\u003c\/li\u003e\n\u003cli\u003eCurrent accuracy: ± 2%\u003c\/li\u003e\n\u003cli\u003eInterface: CAN, DroneCAN Protocol, U-ART2, spare, DFU, -ST debug, SWCLK \u0026amp; SWDIO\u003c\/li\u003e\n\u003cli\u003eLED: Blue, (Fast blinking, Booting), Blue, (Slow blinking, working) Red, (3.3V indicator)\u003c\/li\u003e\n\u003cli\u003ePower supply for CAN-L4-BM board: 4.5~5.5V @5V pad\/pin\u003c\/li\u003e\n\u003cli\u003ePower consumption: 10mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperatures: -40~85 °C Board Size: 30mm x 22mm x 3mm.\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003cli\u003e3D file: CAN-L4-BM_STEP.zip\u003c\/li\u003e\n\u003cli\u003eFirmware: ArduPilot AP_Periph MatekL431-BattMon\u003c\/li\u003e\n\u003cli\u003eUpdate: via DroneCAN GUI Tool\u003c\/li\u003e\n\u003cli\u003eParameters: 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)\u003c\/li\u003e\n\u003cli\u003eThe big pad on the bottom side is a dead pad. No any circuit network on it.\u003c\/li\u003e\n\u003cli\u003eSolder the positive wires as close as possible to both sides of the current sensing resistor.\u003c\/li\u003e\n\u003cli\u003e2 ears for mounting can be cut off if you don’t need it.\u003c\/li\u003e\n\u003cli\u003eIf the CAN wires are too long, bridge the “120R” jumper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Matek AP_Periph CAN-L4-BM Digital Power Monitor\u003c\/li\u003e\n\u003cli\u003e1x JST-GH-4P to JST-GH-4P 20cm silicon wire\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matek Systems","offers":[{"title":"Default Title","offer_id":58941159473484,"sku":"FC-SEN-CAN-L4-BM","price":28.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/9952\/5196\/files\/Digital-Power-Monitor.jpg?v=1790286350","url":"https:\/\/dronepart.co.uk\/products\/matek-ap-periph-can-l4-bm-digital-power-monitor","provider":"My Store","version":"1.0","type":"link"}