RFM98 LoRa Radio Node v1.0 ATmega328P 433MHz
This LoRa Radio Node v1.0 integrates an ATmega328P microcontroller and an RFM95-based 433MHz LoRa transceiver, designed for long-range, low-power data transmission. Pre-loaded with an Arduino Pro Mini 8MHz 3.3V bootloader, it is programmable via the Arduino IDE for custom IoT sensor networks.
Features
- Integrates ATmega328P MCU (8MHz, 3.3V) with RFM95-based 433MHz LoRa radio for long-range, sub-GHz packet transmission.
- Onboard 14500 LiPo battery holder enables portable, off-grid deployment for remote sensing applications.
- Features a 3.3V regulator with 500mA peak output to power the MCU, radio, and external sensors reliably.
- Breaks out key I/O: hardware I2C (x2), analog inputs (A0, A1), digital pins (D3, D4), and PWM (D3) via KK connectors.
- Compact 40mm x 60mm form factor with mounting holes for easy integration into field enclosures or prototypes.
Out of stock
The LoRa Radio Node v1.0 is a compact, integrated development platform built around the ATmega328P microcontroller and an RFM95-compatible 433MHz LoRa transceiver. The ATmega328P operates at 8MHz with 3.3V logic, pre-flashed with an Arduino Pro Mini bootloader for seamless compatibility with the Arduino IDE and vast library ecosystem. This combination provides a robust foundation for creating long-range, low-data-rate wireless sensor nodes that exceed the range limitations of 2.4GHz technologies like Wi-Fi or Bluetooth.
Power management is central to its design, featuring an onboard 3.7V 14500 LiPo battery holder and a capable 3.3V linear regulator delivering up to 500mA. This setup supports extended field operation and can power additional peripheral sensors. The board exposes critical interfaces through shell-type KK connectors, including two I2C ports, two analog inputs (A0, A1), and two digital pins (D3, D4), with D3 also supporting PWM. A blue LED on pin 13 and a reset button facilitate development and debugging.
Additional Information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 8 × 6 × 3 cm |
