AJMRTC RM20 Dual-Core Gigabit Wireless Routing IoT Module Kit, OpenWrt Linux Development Kit with PWM, UART, SPI, I2C, GPIO Multi Interfaces, Evaluation Board, Antennas and Power Accessories Included

AJMRTC RM20 full evaluation kit is ready for Linux secondary development out of the box. It includes the RM20 routing module, matching carrier board, Wi-Fi antennas and power supply, so you do not need to source extra accessories separately. It supports common network functions such as DHCP, PPPoE, port forwarding and QoS. Developers can read and control peripherals through UART, PWM and SPI interfaces. It is widely adopted for smart home gateways, industrial wireless routers, video streaming servers and edge IoT nodes. This kit is different from the bare module-only version and can start testing immediately after assembly.

Specifications:

1. Brand: AJMRTC
2. Model: RM20
3. CPU: Dual-Core ARM Cortex-A53 @ 1.3GHz
4. Chipset: MT7981B + MT7531A
5. OS: OpenWrt Linux, supports secondary development
6. Memory: DDR3 256MB, Nand Flash 256MB
7. Ethernet: 6 × Gigabit (1 WAN, 5 LAN)
8. Interfaces: UART, SPI, PWM, I2C, GPIO, USB3.0
9. Wi-Fi Mode: STA / AP / AP-Client
10. Supply Voltage: DC 3.3V
11. Operating Current: ~700mA, equipped with matched power supply
12. Operating Temperature: -20 ~ +80
13. Kit Includes: RM20 core module, carrier board, Wi-Fi antennas, power adapter
14. Application: IoT Gateway, Industrial Router, Edge Computing, Smart Home Development