LoRa Boards Power Measurements

Power Measured on Meshtastic Firmware 2.4.3 from 3.7V battery (Not USB)

Device Heltec ESP32 V2 Heltec ESP32 V3 Heltec Wireless Paper Wireless Stick Lite (V3) Heltec Wireless Tracker Heltec Vision Master E213 Heltec Vision Master E290 Heltec Vision Master T190 Heltec Mesh Node T114 T-Deck RAK nRF52840
Transmitting ? ? 195mA 187mA ? ? 176mA ? ? ? ?
Standby (Screen On) 55.7mA 110mA 105mA 101.5mA 163mA ? 110mA 128mA 20.4mA 140mA -
Standby (Bluetooth Off) 44.1mA 61.5mA 57.7mA 36mA 115mA ? 62mA 82.4mA 20.1mA 96.6mA 6.9mA
Standby (Screen Off) 53.2mA 103.6mA 105mA - 144mA ? 110mA 114mA 9.3mA 113mA 7mA
Standby (Bluetooth & Screen Off) 41.5mAmA 55.5mA 57.7mA 36mA 99mA ? 62mA 66.9mA 9.2 70mA 6.9mA
Lite Sleep (Power Save Mode) 13.8mA 11.4mA 11.8 10mA 53mA ? 11.2mA 16.7mA ? 27.3mA 7mA
Deep Sleep (Soft Shutdown) 2.77mA 45μA 19μA 38μA 20μA ? 16μA 163μA 1mA 39.8mA 5μA
Brownout Voltage 2.74V 2.85V 2.83V 2.63V 2.71V

Previous Measurements

Power Measured on Meshtastic Firmware 2.3.10 from 3.7V battery (Not USB)
Device Heltec ESP32 V2 Heltec ESP32 V3 Heltec Wireless Paper Wireless Stick Lite (V3) Heltec Wireless Tracker Heltec Capsule Sensor V3 Heltec Vision Master E213 T-Deck RAK nRF52840
Transmitting 163mA 267mA 263mA 261mA 332mA ? 226mA 162mA 88mA
Standby (Screen On) 57mA 110mA 101mA N/A 168mA ? 110mA 138mA N/A
Standby (Bluetooth Off) ? 43mA ? ? ? ? ? ?
Standby (Screen Off) 54mA 103mA 101mA 104.5mA 148mA ? 113mA 12mA
Lite Sleep (Power Save Mode) 14mA 11mA 12.3mA 11.8mA 55mA ? 29mA 7mA
Deep Sleep (Soft Shutdown) 2.68mA 34μA 16μA 30μA 22μA ? Has Power Switch 2μA