+86 028 6237 4838
You are here:
WiFi LoRa 32(V2)
$17.90 – $19.90
What's this?
WiFi LoRa 32 is a classic IoT development board widely used in many open-source projects and IoT products.
Description
Add an Accessories
Characteristics
No Reviews
Description
Summary
WiFi LoRa 32 is a classic IoT dev-board designed & produced by Heltec Automation(TM), it’s a highly integrated product based on ESP32 + SX127x, it has Wi-Fi, BLE, LoRa functions, Li-Po battery management system and 0.96 OLED. It’s the best choice for smart cities, smart farms, smart home, and IoT makers.
Main Features
- Microprocessor: ESP32(dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276/SX1278.
- 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 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power, and other information.
- Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.
- Integrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.
- Support the Arduino development environment.
- With good RF circuit design and basic low-power design(sleep current ≤ 800uA).
Specifications
| Parameters | Description |
|---|---|
| Master Chip | ESP32 (240MHz Tensilica LX6 dual-core+1 ULP, 600 DMIPS) |
| LoRa Node Chip | SX1276/SX1278 |
| USB to Serial Chip | CP2102 |
| Frequency | 470~510MHz, 863~923MHz |
| Max. TX Power | 19±1dBm |
| Receiving sensitivity | -135dBm |
| Wi-Fi | 802.11 b/g/n, up to 150Mbps |
| Bluetooth | Bluetooth V4.2 BR/EDR and Bluetooth LE specification |
| Hardware Resource | 22*GPIO; 3*UART; 2*I2C; 2*SPI; |
| Memory | 520KB internal SRAM; 8MB Spi Flash |
| Interface | Micro USB x 1; LoRa ANT(IPEX1.0); 2*18*2.54 Header Pin |
| Battery | 3.7V lithium (SH1.25 x 2 socket) |
| Operating Temperature | -20 ~ 70 ℃ |
| Dimensions | 51 * 25.5* 10.6 mm |
Description
Pin Map
High light
FAQ
The 2.4GHz antenna is a spring antenna, and there is no additional interface on the board for 2.4GHz wireless signals.
No, the WiFi LoRa 32 don’t have an external PSRAM, if your application need use Bluetooth and Wi-Fi at the same time, you can look into this product: Heltec Wireless Bridge.
- Arduino
- Micro Python
- Platform.io
- Espressif IDE
We strongly recommend using Arduino. We have complete technical support and provide complete LoRaWAN code for ESP32 Arduino framework.
You can find this type of socket by search “SH1.25 x 2”.
Of course, you can contact our sales staff and provide your ideas.
No, the MCU is different.
Docs & Resource
- [Resource] — Heltec ESP (ESP32&ESP8266) framework (Include LoRaWAN library)
- [Attachment] — Heltec ESP32 special library
- [Resource] — Hardware Update Logs
- [Attachment] — Schematic diagram
- [Attachment] — Datasheet
- [Resource] — User manual and related documents
- [Resource] — Downloadable Resources
Packing list
The default packing list without selecting any accessories is as follows:
| Item | Quantity |
|---|---|
| WiFi LoRa 32 (V2) | x1 |
| LoRa Antenna | x1 |
| SH1.25×2 Battery Connector | x1 |
Add an Accessories
Recommend accessories for WiFi LoRa 32(V2)
HT-M7603 Indoor LoRa Gateway
Original price was: $119.00.$89.00Current price is: $89.00.
HT-M02 Edge LoRa Gateway (V2)
$229.00 – $299.00
Heltec Capsule Sensor V3
$25.90 – $109.90
Bread Board
$1.10Related products
-
LoRa Node 151 $16.80 -
LoRa Kit 151 $13.50 -
Wireless Stick(V3) $17.90
Characteristics
| Weight | 35 g |
|---|---|
| Dimensions | 6.6 × 6.6 × 2 cm |
| LoRa Band | 433MHz, 470~510MHz, 863~870MHz, 902~928MHz |
| Need Plastic Shell? | Yes, No |
Reviews
There are no reviews yet.