Serial to Wi-Fi
There are many embedded devices without network connectivity. However, these devices typically have a serial interface. The advances in WiFi coupled with machine to machine technologies allow us to enable network connectivity on such devices. A network capable device allows the customer to increase productivity of the system through real time monitoring and control. Redpine Signals Serial-to-WiFi solution is available in the Connect-io-n family of products. For example, the RS9110-N-11-22 has got full network suite including TCP/IP stack, application protocols like FTP, Web server etc, along with 802.11bgn drivers and 802.1x supplicant embedded into its dual-threaded ThreaArch™ processor. Thus, it eases integration and provides a cost effective low power Serial-to-WiFi solution to any device, which has UART or SPI interface.

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| Connect-io-n™ Modules | Part | RF | 802.11 | Interface | Integrated |
WLAN Stack |
Integrated TCP/IP Stack |
Throughput | Dimensions | Supply Voltage |
|---|---|---|---|---|---|---|---|---|---|---|
Serial-to-Wi-fi |
||||||||||
| 802.11 bgn 2.4GHz with integrated antenna | RS9110-N-11-21 |
2.4GHz |
bgn | SPI/UART | Yes | Yes | No | Upto 10 Mbps | 22mm x 28mm |
3.1 - 3.6v |
| 802.11 bgn 2.4GHz | RS9110-N-11-23 | 2.4GHz | bgn | SPI/UART | No | Yes | No | Upto 10 Mbps | 13.7mm x 12.9mm |
3.1 - 3.6v |


