Bluetooth Jobs

3 were found based on your criteria

  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    For the development of a system for detecting motion and sending notifications. The system must use an USB camera, a Raspberry Pi B+, and a Bluetooth 4.0 usb dongle. The system should be able to detect motion within pre-determined areas of the camera field. When the motion detection is activated, the Raspberry Pi should process the data and send a notification via the Bluetooth dongle to a paired smartphone. Furthermore, the system should be able to deactivate when the ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    We have a nRF51822 BLE perihperal firmware in Embedded C (32-bit ARM Cortex M0 CPU) that is working and we want to implement this feature: Allow bonding to other devices only when a button is pressed: advertise with whitelist filtering except when the button is pressed. Than I advertise to accept any connection for 30 seconds. After it is bonded it can connect using whitelist. something like this: attached a Nordic example using ...