Description
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Description
Stamp C6LoRa is a high-performance programmable LoRa module designed for the 850 ~ 960 MHz frequency band. Adopting SMD (Surface Mount Device) technology, it features a compact and small form factor ideal for high-density embedded integration. The core of the module consists of an ESP32-C6 SoC, an SX1262 LoRa RF chip, and an LNA signal amplification chip. Two onboard IPEX antenna connectors are provided for connecting external Wi-Fi and LoRa antennas respectively. The LoRa RF chip delivers a maximum transmit power of +22 dBm and a receive sensitivity of -148 dBm.
The ESP32-C6 main controller integrates abundant peripheral interface resources, supporting secondary development for extended functions. It also supports 2.4 GHz Wi-Fi 6, unlocking more possibilities for IoT applications. A PI4IOE5V6408 IO expansion chip is integrated internally to control the LoRa module’s transceiver circuit and signal amplifier enable function, achieving superior power consumption control while providing additional available IO resources. It supports DC 3.3 ~ 5V power input, adapting to various hardware deployment scenarios. It is ideal for long-distance communication applications such as smart irrigation, remote meter reading, and power equipment control.
Features
- ESP32-C6 main controller
- 2.4 GHz Wi-Fi 6
- SX1262 LoRa transceiver
- LoRa operating frequency: 850 ~ 960 MHz
- Built-in Low Noise Amplifier (LNA) to enhance reception performance
- SMD surface-mount package, compact size, and easy integration
- Dual IPEX-4 antenna connectors
Includes
- 1 x Stamp C6LoRa
Applications
- Smart agriculture
- Industrial monitoring
- Outdoor long-range communication
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-C6 (RISC-V 32-bit high-performance single-core processor 160 MHz + RISC-V 32-bit low-power single-core processor 20 MHz) |
| Flash | 16 MB |
| Wi-Fi | 2.4 GHz Wi-Fi 6 |
| LoRa Chip | SX1262 |
| LoRa Frequency | 850 ~ 960 MHz |
| LoRa Transmit Power | Max Transmit Power: +22 dBm / Max Sensitivity: -148 dBm |
| Antenna Connector | IPEX-4 |
| LNA | SGM13005L4 |
| GPIO Leads | 16x GPIO (G9/G11/G8/G10/G2/G7/G4/G5/G6/G15/G16/G17/G18/G20/G21/G22) + 5x EXT_IO Expansion (PI4IOE5V6408: EXT_P0 ~ P4) |
| Operating Power | Supports DC 3.7 ~ 5V input via the BAT pin / DC 3.3V input via the VDD_3V3 pin |
| Product Size (SMD) | 18.0 x 15.0 x 2.3 mm |
| Product Weight | 1.7 g |
| Package Size | 138.0 x 93.0 x 7.0 mm |
| Gross Weight | 4.5 g |
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