Issues

• Heltec WiFi LoRa 32(V3) - OTAA join-accept always sent by TTN, never received by device (AS923)

  Heltec-Aaron-Lee/WiFi_Kit_series#300 · Filter by author jefrilarao0419-lab opened on Aug 1, 2026
  1

• Version 3.3.8 breaks compilation for Vision Master Boards

  Heltec-Aaron-Lee/WiFi_Kit_series#296 · Filter by author jraisane opened on May 4, 2026

• needs new firmware

  Heltec-Aaron-Lee/WiFi_Kit_series#284 · Filter by author SofaPrince opened on Mar 4, 2026

• Broken Link in README.md

  Heltec-Aaron-Lee/WiFi_Kit_series#279 · Filter by author projectmentor opened on Nov 14, 2025

• 3.0.3 installation errors in Arduino IDE 1.8.19

  Heltec-Aaron-Lee/WiFi_Kit_series#278 · Filter by author nona00 opened on Oct 31, 2025

• LoRa initialization fails on two new Heltec WiFi LoRa 32 V3 (ESP32-S3) boards

  Heltec-Aaron-Lee/WiFi_Kit_series#276 · Filter by author mtimos opened on Oct 6, 2025
  2

• Wifi_kit_32_V3: I2C pins incorrect

  Heltec-Aaron-Lee/WiFi_Kit_series#274 · Filter by author joseluu opened on Oct 3, 2025
  1

• LoRa 32 V3: 5V Power Pins

  Heltec-Aaron-Lee/WiFi_Kit_series#270 · Filter by author CCS86 opened on Jun 21, 2025
  1

• LoRa 32 V3: OLED_SDA / OLED_SCL Pin Locations

  Heltec-Aaron-Lee/WiFi_Kit_series#269 · Filter by author CCS86 opened on Jun 21, 2025
  2

• OLED issues with Heltec Wifi LoRa v3 (version 3.2) vs Heltec Wifi LoRa v3 (version 3.1)

  Heltec-Aaron-Lee/WiFi_Kit_series#268 · Filter by author muoto opened on Apr 21, 2025
  2

• Broken link for https://docs.heltec.org/en/node/esp32/quick_start.html

  Heltec-Aaron-Lee/WiFi_Kit_series#267 · Filter by author bohnelang opened on Apr 16, 2025
  2

• error compiling with Arduino IDE 2.3.6

  Heltec-Aaron-Lee/WiFi_Kit_series#266 · Filter by author the-linux-nerd opened on Apr 11, 2025

• LoRaMac.h:141: warning: "LORA_MAC_PRIVATE_SYNCWORD" redefined cam compile

  Heltec-Aaron-Lee/WiFi_Kit_series#265 · Filter by author rallep71 opened on Mar 15, 2025

• no matching function for call to 'McuClass::begin()' for the Heltec Esp32 V2

  Heltec-Aaron-Lee/WiFi_Kit_series#264 · Filter by author Saiyo14321 opened on Dec 7, 2024

• Heltec lora v3 and BME280 problem

  Heltec-Aaron-Lee/WiFi_Kit_series#263 · Filter by author SirBartolomeoDHN opened on Dec 3, 2024

• Compile error: Incompatibility between "LoRaWan_APP.h" and <OneWire.h> Libraries

  Heltec-Aaron-Lee/WiFi_Kit_series#260 · Filter by author gondrin opened on Oct 10, 2024
  2

• WiFi LoRa 32 v3 bandwidth selection

  Heltec-Aaron-Lee/WiFi_Kit_series#258 · Filter by author roberthadow opened on Jul 23, 2024

• Battery level sketch no longer works: adcAttachPin and analogSetClockDiv no longer supported in ESP32 V3

  Heltec-Aaron-Lee/WiFi_Kit_series#257 · Filter by author ChazTuna opened on Jul 12, 2024

• PlatformIO VSC config Ubuntu

  Heltec-Aaron-Lee/WiFi_Kit_series#255 · Filter by author jo-ei opened on May 25, 2024
  3

• Instruction links are dead for Wifi Kit V3

  Heltec-Aaron-Lee/WiFi_Kit_series#254 · Filter by author Jake-Jensen opened on May 15, 2024

• Wireless paper display issue with Lorawan

  Heltec-Aaron-Lee/WiFi_Kit_series#253 · Filter by author arash-ahmadi opened on May 10, 2024
  1

• Broken link to "How to instal Git and Arduino IDE (Windows)"

  Heltec-Aaron-Lee/WiFi_Kit_series#252 · Filter by author mttjjj opened on May 5, 2024

• Error with new Framework v3.0.0

  Heltec-Aaron-Lee/WiFi_Kit_series#249 · Filter by author tanguy-e opened on Mar 27, 2024
  1

• Error with Wifi Kit 32

  Heltec-Aaron-Lee/WiFi_Kit_series#248 · Filter by author DireccionCI opened on Mar 25, 2024
  10

• Rebooting after finishing sleep lorawan

  Heltec-Aaron-Lee/WiFi_Kit_series#247 · Filter by author lucashudson-eng opened on Mar 14, 2024
  3