WiFi Kit 32 (V3)
$12.99
- Without battery;
- Include a SH1.25 x 2 battery cable;
- Not include Li-Po battery and Micro USB cable.
- 3.7V/1000mAh lithium (Sale only for mainland China)
- Solar Panel
- Antenna
WiFi kit 32 is a classic IoT Dev-board designed&produced by Heltec Automation(TM), It’s a highly integrated product based on ESP32(including WiFI and BLE), Li-Po battery management system,0.96” OLED are also included. It’s the best choice for smart citites,farms homes,and IoT makers.


WiFi Kit 32 (V3) is a part of the “Heltec ESP Arduino“ series, with the following features:
- Microprocessor: ESP32-S3FN8 (Xtensa ® 32-bit LX7 dual-core processor, five-stage pipeline rack Structure, main frequency up to 240 MHz);
- Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;
- Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery powerdetection, USB / battery power automatic switching)
- Onboard Wi-Fi, Bluetooth 2.4GHz PCB antenna;
- Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;
- Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;
- Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
- Support the Arduino development environment;
User manual and related documents
WiFi Kit 32 (V3) Source Code
Heltec ESP(ESP32 & ESP8266) framework (the basic of Heltec ESP series products Arduino running environment): https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series
Heltec ESP32 library (must work with Heltec ESP framework): https://github.com/HelTecAutomation/Heltec_ESP32
Heltec ESP32 LoRaWAN library (a standard LoRaWAN protocol library provide by Heltec Automation, need a license to active: http://www.heltec.cn/search/): https://github.com/HelTecAutomation/ESP32_LoRaWAN
WiFi Kit 32 (V3) Pin Map
Schematic Diagram
AutoCAD 2017 version drawing: https://resource.heltec.cn/download/WiFi_Kit_32_V3/HTIT-WB32_V3_Schematic_Diagram.pdf
Downloadable resource
Heltec Products Selecter
- Over View
-
WiFi Kit 32 (V3) is a part of the “Heltec ESP Arduino“ series, with the following features:
- Microprocessor: ESP32-S3FN8 (Xtensa ® 32-bit LX7 dual-core processor, five-stage pipeline rack Structure, main frequency up to 240 MHz);
- Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;
- Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery powerdetection, USB / battery power automatic switching)
- Onboard Wi-Fi, Bluetooth 2.4GHz PCB antenna;
- Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;
- Onboard 0.96-inch 128*64 dot matrix OLED display, which can be used to display debugging information, battery power, and other information;
- Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
- Support the Arduino development environment;
- Datasheet
- Docs & Resource
-
User manual and related documents
WiFi Kit 32 (V3) Source Code
Heltec ESP(ESP32 & ESP8266) framework (the basic of Heltec ESP series products Arduino running environment): https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series
Heltec ESP32 library (must work with Heltec ESP framework): https://github.com/HelTecAutomation/Heltec_ESP32
Heltec ESP32 LoRaWAN library (a standard LoRaWAN protocol library provide by Heltec Automation, need a license to active: http://www.heltec.cn/search/): https://github.com/HelTecAutomation/ESP32_LoRaWAN
WiFi Kit 32 (V3) Pin Map
Schematic Diagram
AutoCAD 2017 version drawing: https://resource.heltec.cn/download/WiFi_Kit_32_V3/HTIT-WB32_V3_Schematic_Diagram.pdf
Downloadable resource
Heltec Products Selecter