ERS-US is a small-size (50*66mm) WiFi board launched by Zencheer based on Qualcomm QCA9531, can be used with Zencheer PRM/DTS radio module which has the NLOS transmission ablility. With 1T1R 2.4GHz WiFi on board, user can access the network through WiFi, ERS-US is suitable for portable applications.
Key Features
- Based on Qualcomm QCA9531 WLAN SoC
- As small as 50*66mm
- Zencheer PRM/DTS Radio Module Supported
- 1T1R 2.4GHz WiFi and Serial Port Supported
Product Status: Discontinued
| CPU | Qualcomm QCA9531 |
| RAM | 128MB DDR2 |
| Flash | 16MB SPI Flash |
| WiFi | Frequency Range: 2412-2462MHz Ouput Power: 0.5W Rx Sensitivity: -92dBm Data Rate: 40Mbps Max |
| Power Supply | 10-48V (1.25mm Pitch, 4 Pin Header) |
| Ethernet Ports | 2 10/100Mbps Ports (1.25mm Pitch, 4 Pin Header) |
| Other Ports | 1 GPIO Port (1.25mm Pitch, 4 Pin Header) 1 Serial Port (1.25mm Pitch, 4 Pin Header), TTL Level |
| LEDs | 1 System LED 1 WiFi LED |
| Buttons | 1 Factory Reset Button |
| Physical Size | 66mm*50mm*16.6mm |
| Weight | 55g |
| Temp Range | Storage : -40℃~+125℃ Operating: -20℃~+65℃ |
| Bootloader | U-boot |
| Linux Kernel | 3.18.19 |
| Wired Network | IP Address Configurable Subnet Mask Configurable |
| Mesh Features | Operating Frequency Adjustable Channel Bandwidth Adjustable Output Power Adjustable Adhoc Mode Supported ESSID/BSSID Configurable Adaptive and Fixed Rate Supported Distance Optimization Supported RTS/CTS Configurable Link Status Display |
| Management | Web Management Supported SSH Management Supported Import/Export Configuration File Factory Reset Online Firmware Updating |
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