Product Quantity Subtotal NRF51822 BLE4.0 Bluetooth 2.4G Wireless Module, Onboard Rev3 $5.14 NRF51822 BLE4.0 Bluetooth 2.4G Wireless Module, Onboard Rev3 quantity × $5.14 NRF51822 BLE4.0 Bluetooth 2.4G Wireless Module, Onboard Rev3 quantity $5.14 JDY-31 SPP-C Bluetooth Module $1.77 JDY-31 SPP-C Bluetooth Module quantity × $1.77 JDY-31 SPP-C Bluetooth Module quantity $1.77 MH-M28 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode $0.99 MH-M28 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode quantity × $0.99 MH-M28 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode quantity $0.99 HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module $1.54 HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module quantity × $1.54 HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module quantity $1.54 NORDIC SEMICONDUCTOR NRF52840-DONGLE BLUETOOTH MODULE, V5, 2MBPS 85176200 $12.14 NORDIC SEMICONDUCTOR NRF52840-DONGLE BLUETOOTH MODULE, V5, 2MBPS 85176200 quantity × $12.14 NORDIC SEMICONDUCTOR NRF52840-DONGLE BLUETOOTH MODULE, V5, 2MBPS 85176200 quantity $12.14 Coupon: Apply coupon Update cart Cart totals Subtotal $21.58 Total $21.58 — OR — Proceed to checkout