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Kod producenta: MAT-CAN-L4-BM
Wysyłka od: 20.00 PLN
Producent: MATEK
KUP TERAZ!
  • 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
  • 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.
Polecamy
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