We are a team of engineers having expertise on embedded domain. We have worked on several embedded linux/android SBC like AM335x-sk, Wandboard, Dragon Board, Pi2&Pi3, Beagle Bone Black, C.H.I.P, Orange-Pi-Zero etc as well as Microcontroller Development Boards like Arduino, PIC and STM32
we have worked with various build system including make, busybox, buildroot, yocto, openwrt, android etc.
BLE, IOT and Wireless Technologies: 6LBR, contiki, openthread on CC26XX platform, TI-BLE stack(v2.20) TI-sensortag CC2650 (with debug_dev_pack and lcd_dev pack),TI-Launchpad, Keyfob(CC2541) and CC2540, CC-Debugger, NodeMCU(ESP8266)
We have worked with Wifidog Captive Portal on few SBC platforms like CHIP and Raspberry PI, BBGW.
We have worked with RPI for few project related to Wifi. It also demands requirment like yours project requirment.
* Wifi in Access Point Mode (other devices can connect to RPI Wifi)
* Wifi in Station Mode (RPI can connect to other Wifi AP)
We have simulated the behavior of WIFI OBD Adapter using CHIP SBC(very small compared to RPI as well as On Board NAND storage), which provide open wifi access point(no password) and give response to the AT commands from OBD mobile application. We have compiled wifi kernel module to support AP mode and configured to provide Open Access Point.
We have developed a product which convert normal USB printer as Wifi Printer. In this project, either SBC connect to organization wifi Access point by detecting GPIO Pin State, or Lapto