The DWM3001c module datasheet says it will take 2.5V to 3.6V input.
However, I see no specs on the DWM3001CDK board.
We’d like to deploy some of the DWM3001CDK boards with batteries. Some are using 3.7V lipos via the battery connector and via the power wire holes.
When not powering via J9 jlink USB, I assume the JLink chip isn’t getting power(ie. flashing red led). Even with a voltage drop from the onboard voltage regulator, I assume we are supplying sufficient power to the board.
I have had one anchor mounted with a 3.2V LiFePo battery for a month and its still functioning.
Does anyone have a clue of what the DWM3001CDK current draw is? I have desoldered the j3 & j5 connections and all the leds are out except the top one.
Can’t find the code that will turn them off. There is an Leds_off function but that didn’t do anything when I turned it off. I am building version with a solar cell, to trickle charge the battery.
It would be nice to know what the current draw and minimum voltage requirements are so I can correctly size the battery and solar cell.
Does anyone have stats on current draw ranges for low/?idle and high/streaming distance data.