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Description
Characteristics
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Description
Summary
WiFi Kit 8 is a classic IoT dev-board designed & produced by Heltec Automation(TM), it’s a highly integrated product based on ESP8266 (Wi-Fi), Li-Po battery management system, 0.91″ OLED is also included. It’s the best choice for smart cities, smart farms, smart homes, and IoT makers.
Main Features
- Microprocessor: ESP8266 ;
- Micro 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 power detection, USB / battery power automatic switching);
- Onboard 2.4GHz (for Wi-Fi) PCB antenna;
- Onboard 0.91-inch 128*32 dot matrix OLED display, which can be used to display debugging information, battery power and other information;
- Integrated CP2104 USB to serial port chip, convenient for program downloading, debugging information printing;
- Compatible with the Arduino development environment.
Specifications
| Parameters | Description | Master Chip | ESP8266 (160MHz Tensilica L06) |
|---|---|
| USB to Serial Chip | CP2104 |
| WiFi | 802.11 n support (2.4 GHz), up to 72.2 Mbps |
| Display Size | 0.91-inch OLED |
| Hardware Resource | UART x 2; SPI x 2; I2C x 1; I2S x 1; 10-bits ADC inputx 1; GPIO x 17 |
| Memory | 4MB(32M-bits) SPI FLASH; 520KB internal SRAM |
| Interface | Micro USB x 1; 12 x 2.54 pin x 2 |
| Battery | 3.7VLithium(SH1.25 x 2 socket) |
| Operating temperature | -20~70℃ |
| Dimensions | 50.9 x 18.2 x 8 mm |
Description
Pin Map
High light
FAQ
All HRI-485X series can upgrade firmware via OTA.
No, the WiFi function only used for OTA upgrade.
Docs & Resource
- [Resource] — Pin Map
- [Resource] —Downloadable Resource
- [Resource] —Schematic diagram
Packing list
The default packing list without selecting any accessories is as follows:
| Item | Quantity |
|---|---|
| Wifi Kit 8 | x1 |
| Glue Rod Antenna | x1 |
| SH1.25 x 2 battery connecter | x1 |
Contact
Characteristics
| Weight | 15 g |
|---|---|
| Dimensions | 5 × 3 × 1 cm |
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Wifi Kit 8
What's this?
WiFi Kit 8 is a classic IoT dev-board designed & produced by Heltec Automation(TM), it’s a highly integrated product based on ESP8266 (Wi-Fi), Li-Po battery management system, 0.91″ OLED is also included. It’s the best choice for smart cities, smart farms, smart homes, and IoT makers.
$7.59
Out of stock
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