MDBT42Q, nRF52832-based BLE module

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https://www.electronics-lab.com/mdbt42q-nrf52832-based-ble-module/

The open hardware innovation platform Seeedstudio produces the MDBT42Q, a Bluetooth Low Energy (BLE) module. It is a BT 4.0, BT 4.1 and BT 4.2 module designed based on Nordic nRF52832 SoC, a powerful, highly flexible ultra-low power multiprotocol SoC ideally suited for Bluetooth low energy, ANT and 2.4GHz ultra low-power wireless applications. MDBT42Q features […]

Contactless payment ring – A tutorial on NFC antenna coil design

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https://www.electronics-lab.com/contactless-payment-ring-a-tutorial-on-nfc-antenna-coil-design/

Jatinder has tipped us with this latest post. He writes:  I have a done a video about a contactless payment (NFC) ring that I have made. The video talks about NFC antenna coil design and how I used the concepts to make the wearable ring. Contactless payment ring – A tutorial on NFC antenna coil […]