Ebyte E22 LoRa Transceiver
Wire an Ebyte E22 LoRa module to your Pi's UART and GPIO pins for long-range radio between Palpable devices. Cheapest LoRa option — sensor data flows automatically with zero configuration.
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Good to know
- Frequency is auto-selected from the device's WiFi country code to comply with regional ISM regulations.
About it
The E22-900T22D uses a Semtech SX1262 chip with +22 dBm output for up to 5 km range. Connect to Pi UART (GPIO14 TX, GPIO15 RX) plus two GPIO pins for mode control (M0 default GPIO23, M1 default GPIO24). The bridge auto-detects the module, configures frequency and encryption, and starts relaying sensor data. Supports 850-930 MHz with 1 MHz channel spacing.
Where to buy
No shop listed yet.
Facts
Tested
Its driver works. We have not signed it off on a real board yet.
Current
13 mA
The catalog lists a typical draw of 13 mA for the E22, copied from the maker’s description and not measured by Palpable.
Board size
21 × 36 mm
The E22 board measures 21 × 36 mm and stands 4.2 mm tall with its parts. It has no mounting holes. These dimensions are from the datasheet.
Free to reuse
Every fact here is open data under CC BY 4.0. Copy it into your own docs or code, and credit Palpable. Download it
This record was last changed on September 7, 2026.