EPS32 ESP 32 ESP 32S IoT Wifi Wlan BLE Module mit Adapter Board

JDY-19 Low Energy BLE 4.2 Module Serial Port Transmission low power *ty

1PC NEW BOS00RY BLE 18M-PS-1P-E5-C-S4 *rr

1PC NEW BT-09 4.0BLE module CC2541 is compatible with HM-10 module *ty

TB-01 4.2 BLE Module Mesh Network AT Transparent Transmission Antenna *ty

DC12V 1 Channel BLE 5.2 Relay Module Control Board 6 Commands Operate *bh

D900 Amplifier Board 2.1 Channel BLE5.0 Digital Amp Board Adjustable Bass Treble

JDY-62A Mini Bluetooth-compatible BLE 5.0 Stereo Audio Module Board *vb