Module

R36AH-U2 PCBA

OpenWrt embedded router board with WiFi 4 and 2× USB 2.0 ports
DETAIL

SOC

QualcommQCA9531 with 650 MHz single-core MIPS 24Kc CPU

RAM

64 or 128 MB of DDR2

Flash

16 MB of SPI NOR flash

WiFi

802.11b/g/n 2T2R 2.4 GHz

2× IPEX/U.FL antenna connectors

Ethernet

2× Fast Ethernet with ESD protection

Pin headers

1× 4-pin system serial console (2.54 mm pitch)

Button

2× push-button

LED

1× power (blue)

1× status (blue)

1× USB (blue)

1× WLAN (blue)

1× LAN (blue)

1× WAN (blue)

Software

U-Boot with web-based firmware recovery support

Officially supported in OpenWrt 18.06+ (Linux Kernel 4.9)

Power supply

DC jack (5.4/2.0 mm) with lock for 12 V DC input

Passive PoE (12~36 V DC) input

Mounting holes

3 mm, 65 × 48 mm

Dimensions

85 × 60 × 16 mm

Key features
1. ualcomm™ QCA9531 (650 MHz 1 single-core MIPS)
2. 64 or 128 MB of DDR2 RAM
3. 16 MB of SPI NOR flash
4. Integrated WiFi N300 2.4 GHz
5. 2× Fast Ethernet with ESD protection
    and passive PoE support (12~36 V)
6. 1× Mini-B + 1× Type-A USB 2.0 connectors (host)
7. 2× button (reset, WiFi/WPS)
8. 4-pin system serial console header (2.54 mm pitch)
9. 6× LED

R36AH-U2 PCBA is an N300 WiFi router board with two Fast Ethernet and USB 2.0 interfaces
R36AH-U2 offers an integrated 802.11b/g/n WiFi (2.4 GHz, N300) radio and dual USB 2.0 host interfaces for various applications.

Two Fast Ethernet ports with ESD protection and PoE supply support with wide input voltage range (12~36 V) make work in automotive environment possible and reliable.

Official OpenWrt support, web-based recovery and system serial console access make development extremely easy.