Heltec Wireless Stick V3 with OLED LORA 868MHz
Introducing the Heltec Wireless Stick V3 with OLED, a compact yet powerful development board designed for high performance and small size. Featuring the ESP32-S3FN8 microprocessor and SX1262 LoRa node chip, it offers excellent RF characteristics. With integrated WiFi, LoRa, and Bluetooth connections, along with a 0.49" OLED display, USB to serial chip, and support for the Arduino development environment, it's perfect for a wide range of projects. Complete with a Type-C USB interface, battery management system, and various protection measures, it's the ideal choice for IoT, sensor networks, and more.
The Heltec Wireless Stick V3 boasts impressive specifications including a max TX power of 21 ± 1 dBm, a receiving sensitivity of -134dBm, and Wi-Fi capabilities up to 802.11 b/g/n. Its compact dimensions of 58.08 x 22.6 x 8.2 mm make it highly portable, while its versatile interface options ensure seamless integration into your projects.
Quick Spec
- Microprocessor: ESP32-S3FN8
- LoRa Node Chip: SX1262
- LoRa Freq: 868MHz
- Max. TX Power: 21 ± 1 dBm
- Max. Receiving Sensitivity: -134dBm
- Wi-Fi: 802.11 b/g/n
- Bluetooth: Bluetooth LE: Bluetooth 5, Bluetooth mesh
- Display: 0.49-inch OLED
- Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash
- Battery: 3.7V lithium battery (NOT included)
- Operating Temperature: -20℃ ~ +70℃
- Interface: Type-C USB
- Dimensions: 58.08 x 22.6 x 8.2mm
Pinout
Wireless Stick V2 VS Wireless Stick V3
| Item | Wireless Stick (V2) | Wireless Stick (V3) |
|---|---|---|
| MCU | ESP32-D0 | ESP32-S3 |
| LoRa Node Chip | SX1276 | SX1262 |
| USB Socket | Micro USB | USB Type C |
| Crystal Oscillator | Ordinary crystal oscillator | High precision temperature compensated crystal oscillator |
| Low Power Features in Deep Sleep | ≈800uA | <10uA |
| Other Update | - | Better impedance matching of RF circuits |
Resources
Shipping List
- 1 x Heltec Wireless Stick V3 with OLED
- 1 x 868/915 MHz antenna
- 1 x UFL to SMA Adapter Cable
- 2 x 17-Pin SIL Male Header
- 1 x 2-Pin JST-SH 1.25mm Pitch Battery connector
Heltec Wireless Stick V3 with OLED LoRa 868MHz
- Brand: Generic
- Product Code: ESP32-S3FN8-OLED049
- Weight: 0.029kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R468.00 (Inc Tax: R538.20)
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Tags: heltec, wireless stick v3, esp32, esp32-s3fn8, lora, sx1262, esp32 lora, bluetooth 4, wireless communication, rf, esp32-s3