-
Following install directions, used git in hardware directory. Received following:
Could not find boards.txt in E:\Documents\Arduino\hardware\heltec\InstallGuide. Is it pre-1.5?
Could not find board…
-
http://www.arducam.com/downloads/ESP32_UNO/package_ArduCAM_ESP32S_UNO_index.json
https://dl.espressif.com/dl/package_esp32_index.json
https://git.oschina.net/dfrobot/FireBeetle-ESP32/raw/master/pack…
-
The SSD1306 display on my Wifi32 boards become corrupt when I use FreeRTOS tasks. This might be just unsupported or I might just be doing something obviously wrong. Assuming not, I prepared a test ca…
-
Hi all
I have setup my heltec board using deep sleep but I can't go under 0.0092A during sleep.
I thought deep sleep could power down the board to 10uA ?
Has someone achieved that kind of consu…
-
Quite a few people, including myself, are a bit disappointed with the low battery charge current of the Heltec Wifi Kit 32.
I am designing a high-volume project using the Heltec Wifi Kit 32 in comb…
-
Hi and thank you so much for the wonderful idea and piece of software!
After running into the compilation bug (OK->PARSE_OK), I have tried to install the `spidr_1.1.ino.heltec_wifi_kit32_V3.bin`. …
-
When using the BLE with the WiFi LoRa 32 (V3), the power consumption is high, and the board gets hot (but the BLE does work). The same does not happen with the same skecth using V2 boards.
This happe…
-
When compiling using espressif 32 version higher than 3.5.0 I get these errors at link stage:
Linking .pio\build\heltec_wireless_stick_lite\firmware.elf
.pio\build\heltec_wireless_stick_lite\lib48…
-
There is no example for the OLED in the Arduino IDE, so I tried to compile this one:
~/.arduino15/packages/Heltec-esp32/hardware/esp32/0.0.7/libraries/Heltec-Example/examples/OLED/SSD1306_I2C/SimpleD…
-
Using Visual Studio Code, and the PlatformIO extension: After following the installation instructions of adding the olikraus/U8g2@^2.34.15 lib to the project, then calling "pio run -t clean" then "pi…