- RS Stock No.:
- 136-6379
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- RN2903A-I/RM098
- ผู้ผลิต / Manufacturer:
- Microchip
ผลิตภัณฑ์ที่เลิกผลิตแล้ว
- RS Stock No.:
- 136-6379
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- RN2903A-I/RM098
- ผู้ผลิต / Manufacturer:
- Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
RN2903 LoRa 915MHz RF Transceiver Module
The Microchip RN2903 is a low-power long range transceiver module based on wireless LoRa® technology. The module contains an integrated MCU, crystal, EUI-64 node identity, serial EEPROM, RF wireless transceiver with analogue front end and matching circuitry, and is fully-certified for 915 MHz wireless operation. A unique spread spectrum modulation process within the sub-GHz band is utilised to enable long range, low power, and high network capacity. When used with an external host MCU the RN2903 module is suitable for simple long-range sensor and IoT applications.
On-board LoRaWAN™ Class A protocol stack
FSK, GFSK, and LoRa® technology modulation
ASCII command interface over UART
Compact form factor 17.8 x 26.7 x 3 mm
Castellated SMT pads for easy and reliable PCB mounting
Single Operating Voltage: 2.1 to 3.6V (3.3V typical)
Device Firmware Upgrade (DFU) over UART
14 GPIO for control, status, and ADC
Environmentally friendly, RoHS compliant
FCC and IC Certified
FSK, GFSK, and LoRa® technology modulation
ASCII command interface over UART
Compact form factor 17.8 x 26.7 x 3 mm
Castellated SMT pads for easy and reliable PCB mounting
Single Operating Voltage: 2.1 to 3.6V (3.3V typical)
Device Firmware Upgrade (DFU) over UART
14 GPIO for control, status, and ADC
Environmentally friendly, RoHS compliant
FCC and IC Certified
Wireless Modules - Microchip
คุณสมบัติ / Specifications
คุณสมบัติ | Value |
---|---|
Module Type | Transceiver |
Supported Frequency Bands | 902 → 928MHz |
Maximum Output Power | +18.5dBm |
Receiver Sensitivity | -146dBm |
Supported Bus Interfaces | UART |
Supply Voltage | 2.1 → 3.6V |
Dimensions | 26.7 x 17.8 x 3.34mm |
Height | 3.34mm |
Length | 26.7mm |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -40 °C |
Width | 17.78mm |