Product Quantity Subtotal NRF52840 Low Power BLE Module with Ceramic Antenna $10.22 NRF52840 Low Power BLE Module with Ceramic Antenna quantity × $10.22 NRF52840 Low Power BLE Module with Ceramic Antenna quantity $10.22 KCX BT003 Bluetooth 4.2 Stereo Audio Receiver Wireless Module $3.16 KCX BT003 Bluetooth 4.2 Stereo Audio Receiver Wireless Module quantity × $3.16 KCX BT003 Bluetooth 4.2 Stereo Audio Receiver Wireless Module quantity $3.16 NodeMCU ESP8266 Serial Port Baseboard Lua WIFI Development Board $0.53 NodeMCU ESP8266 Serial Port Baseboard Lua WIFI Development Board quantity × $0.53 NodeMCU ESP8266 Serial Port Baseboard Lua WIFI Development Board quantity $0.53 AT-09 Bluetooth 4.0 UART Transceiver Module CC2541 Compatible with HM-10 $2.10 AT-09 Bluetooth 4.0 UART Transceiver Module CC2541 Compatible with HM-10 quantity × $2.10 AT-09 Bluetooth 4.0 UART Transceiver Module CC2541 Compatible with HM-10 quantity $2.10 ESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino $1.01 ESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino quantity × $1.01 ESP-12E: ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino quantity $1.01 Coupon: Apply coupon Update cart Cart totals Subtotal $17.02 Total $17.02 — OR — Proceed to checkout
