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INA226 Current/voltage sensor

  • The sensor can process voltages of up to 36V DC and/or up to 20A DC. The sensor is connected to a LoRa node via I2C.
  • The sensor is automatically recognized at startup.
  • The values can be displayed in the WEBService or with the --info command.

 

  • Connections
    • I2C - address 0x40

The sensor is not enabled on all boards. Currently (FW 4.40.a):

INA226 enabled

  • E22-DevKitC, E22_1262-DevKitC, E22_1262_S3-DevKitC-1-N16R8, E22_1268_S3-DevKitC-1-N16R8, E22_XML-DevKitC
  • LilyGo_T-Beam-1W, LilyGo_T3_S3_V1_3, LilyGo_T_Connect_Pro
  • esp32-loraprs-e22, esp32-loraprs-ra01
  • heltec_wifi_lora_32_V2
  • ttgo-lora32-v21, ttgo_tbeam, ttgo_tbeam_SX1262, ttgo_tbeam_SX1268, ttgo_tbeam_supreme
  • vision-master-e290
  • wiscore_rak4631

INA226 has been shut down

  • heltec_wifi_lora_32_V3 (Comment: “I2C fault”)
  • heltec_wifi_lora_32_V4
  • heltec_wireless_stick (Comment: “I2C fault”)
  • heltec_wireless_tracker (Comment “I2C fault”)
  • heltec_t114
  • t_echo
  • t_deck, t_deck_plus, t_deck_pro
  • t5_epaper
  • T-ETH-ELITE_1262
  • vision-master-e213
  • wireless-paper