Public projects 2

MKR WAN 1310 IoT - operating at 0, 92mA

Project tutorial by andreas_waldherr

  • 3,005 views
  • 1 comment
  • 5 respects

Serial Service Menu

by andreas_waldherr

  • 6,301 views
  • 2 comments
  • 20 respects


Respected projects 2

MKR Zero Read Battery Voltage

Project showcase by Arduino_Genuino

  • 14,755 views
  • 8 comments
  • 12 respects

Petoi Bittle

Project showcase by Rongzhong Li (李荣仲)

  • 33,864 views
  • 15 comments
  • 199 respects

Comments 1

  • MKR Zero Read Battery Voltage 10 months ago

    Hi Arduino_Genuino & mstcgn,
    thanks for sharing - exactly what I am searching for!!!

    I used it with my MKR WAN 1310 (LoRa) controllers. This MKR variant does not have the ADC_BATTERY assignment and the voltage divider in place. The SAMD21 pin PB09 is needed to control the LoRa chip. I just build the voltage divider and used a other free analog pin (A1 in my case). Works great too...

    +------------ VBATT (+3,7V)
    |
    R = 330k
    |
    +------------ A1
    |
    R = 1200k
    |
    +------------ GND

    Andreas

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