Ble module

HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module Arduino Android IOS

ESP32 WiFi/Bluetooth/BLE Quad Relay Module - AC/DC Powered Development Board

TTGO Meshtastic T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi BLE ESP32 -6M SMA 18650 Battery Holder With OLED

2-Channel Bluetooth 5.0 Relay BLE Bluetooth Mesh Networking Phone APP Remote Switch

Esp32 Seeed Studio Xiao Esp32C6 Wifi 6+Bluetooth-Compatible Ble 5 Support Zigbee Matter Wifi Wireless Development Board Module

Hm-10 Ble Bluetooth 4.0 Cc2540 Cc2541 Serial Wireless Module Arduino Android Ios

ESP32 WIFI Bluetooth-compatible BLE Relay Module DC 5-30/60V Power Supply Module ESP32-WROOM Development Board

AT-09 Android IOS BLE 4.0 Bluetooth Module for Arduino CC2540 CC2541 BLE Serial Wireless Module Compatible HM-10 HM-11

8-Channel Bluetooth 5.0 Relay BLE Bluetooth Phone APP Remote Switch

TV LINK RF Modulator VHF UHF Ble Video TV Converter with Infrared IR Control for CATV System

AC/DC Power WiFi Bluetooth BLE Single-Channel Relay Module ESP32-C3/ESP-C3-12F Development Board

8 Channel Relay Module ESP32 WiFi Wireless Control BLE Development Board ESP32‑WROOM‑32E DC 5‑30V

JDY-62 Mini Antenna BLE Bluetooth Stereo Audio Dual Two Channel High Low Level Board Module For Arduino For IOS Automatic Sleep

JDY-23 Bluetooth 5.0 BLE Module - Transparent Transmission & Data Transfer, CC2541 Slave.

Speaker Charging Port Module USB and Ble Jack Quick Charging Circuit Board Replacement for

DX-BT18 BLE Dual Mode Module SPP2.0+BLE4.0 WiFi Bluetooth-compatible Wireless Serial Port Transparent Transmission HC-05 06

1/2pcs ESP-32 ESP32 ESP32S ESP32U Wireless Module WiFi+Bluetooth BLE MCU Module Ultra-Low Power SPI Flash ESP32-32

ESP32 LVGL Development Board With1.9 Inch Display Screen Wireless Connectivity- with Wi-Fi and BLE ESP32-1732S019

T8 C3 ESP32 32Bit Development Board Bluetooth-compatible V5.0+BLE Wireless Module T8-C3 V1.0 Optimized Development Board

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans

ESP32 WIFI Bluetooth-compatible BLE Relay Module DC 5-30/60V Power Supply Module 1/2/8 Channel ESP32-WROOM Development Board

ESP32-H2 WiFi+Bluetooth H2 Series Thread/Zigbee/BLE ESP32-H2 ESP32-H2-1-N4 ESP32-H2-MINI-1

ESP32 S3 Development Board ST7789 1.47 Inch LCD Display USB A Interface Supports 2.4G WIFI BLE 5

ESP32-H2 Mini BLE/Zigbee/Thread RISC-V Dev Board

JDY-23 BLE 5.0 Bluetooth Module for Transparent Data Transmission (CC2541, Slave)

XIAO nRF52840 Plus BLE Development Board with Mic/Sensor, Arduino-Compatible

10-1PCS WROOM-32D ESP32 Development Board WIFI+BT+ BLE MCU Module Development Board Ultra-Low Power Consumption Wireless Module

Hlk-Ld2410B Ble 24G Microwave Human Presence Radar Wireless Motion Sensor

Hlk-Ld2410B Ble 24G Microwave Human Presence Radar Wireless Motion Sensor

ESP32-WROOM-32 CP2102 Micro TYPE-C Development Board 32Mbit SPI Flash ESP32 Expansion Board WiFi BT BLE MCU Module 2412-2484MHz

ESP32/ESP32S/ESP32U Module ESP-WROOM-32 Hall Sensor Wi-Fi BT BLE MCU Module Bluetooth-Compatible for Smart Electronics

ESP32 Bluetooth Module WiFi+BT+BLE MCU Development Board 1.4/1.9-Inch LCD Screen Type-C Interface Electronic Wireless Module

CH582M Development Board Core Board BLE Wireless For Bluetooth Microcontroller Low Energy Bluetooth MCU Dual USB

CH582M Development Board Core Board BLE Wireless Bluetooth Microcontroller Low Energy Bluetooth MCU Dual USB