HelTecAutomation
Heltec Wireless Stick Lite V3 Low Power Example Doesn't compile
Apparently there is no #define for the wireless stick lite V3, thus, in the file Heltec.cpp the LoRa object is not created, resulting in a compile error due to the object not existing. Even after adding the #define before the #include "Heltec....." the code compiles but the current conpsumption is 19mA, WAAAAY more than the stated 15uA for this product.
is there any documentation or are there any examples for this particular device? it's different enough from the Wireless Stick Lite V2. the deep sleep doesn't compile and, separately, i can't even see any labeled I2C pins.
@mahesh2000 u can find few things on Heltec under Datasheet or Docs & Resource. I have found the I2C pin in the Schematic Diagram. I made a litte Hello World example with RadioLib on the V3. There is also an example for the OLED. haven't testet deep sleep though.
There is an entirely different board definition repo on GitHub which you need to install. There are a few ways to do it, none of them simple. I did my own before i saw the others'. See https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/issues/165.
Also, just use the predefined SDA and SCL pins. You can just use Serial.println(SDA) and Serial.println(SCL) to find the values. If I remember correctly, for the WSL V3 they're 17 & 18, ie GPIO_NUM_17 and GPIO_NUM_18.
@mahesh2000 Could you share the code where you got it down to 13uA?, I am really struggling to make it work and every help would be much appreciated :( !
@mahesh2000 , Hey friend, I wonder if you could share your implementation on the Wireless Stick Lite V3 on low power mode... I still can't get it to 13uA as you did :(
After some tweaking I got it down to 0.65mA, still trying to figure out were are the extra uA comming from. Such a pitty the company won't involve in this issue.