Heltec WiFi Kit 32 (V2)
Hardware
Platform Espressif 32: ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and Bluetooth. ESP32 integrates an antenna switch, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules.
Microcontroller |
ESP32 |
Frequency |
240MHz |
Flash |
8MB |
RAM |
320KB |
Vendor |
Configuration
Please use heltec_wifi_kit_32_v2 ID for board option in “platformio.ini” (Project Configuration File):
[env:heltec_wifi_kit_32_v2]
platform = espressif32
board = heltec_wifi_kit_32_v2
You can override default Heltec WiFi Kit 32 (V2) settings per build environment using
board_*** option, where *** is a JSON object path from
board manifest heltec_wifi_kit_32_v2.json. For example,
board_build.mcu, board_build.f_cpu, etc.
[env:heltec_wifi_kit_32_v2]
platform = espressif32
board = heltec_wifi_kit_32_v2
; change microcontroller
board_build.mcu = esp32
; change MCU frequency
board_build.f_cpu = 240000000L
Uploading
Heltec WiFi Kit 32 (V2) supports the following uploading protocols:
espotaesptool
Default protocol is esptool
You can change upload protocol using upload_protocol option:
[env:heltec_wifi_kit_32_v2]
platform = espressif32
board = heltec_wifi_kit_32_v2
upload_protocol = esptool
Debugging
Debugging currently does not support Heltec WiFi Kit 32 (V2) board.
Frameworks
Name |
Description |
|---|---|
Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences. |
|
Espressif IoT Development Framework. Official development framework for ESP32 chip |