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"bluetooth transmitter"
waveshare XBee USB Adapter UART Communication Board XBee Interface USB Interface Onboard Buttons/LEDs for Easy Testing,Program/Configure XBee Module
Limited time offer, ends 11/04
$22.18
Free Shipping
Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Control, Onboard RS485 / Pico HAT Interfaces, with Multiple Isolation Protection Circuits
Limited time offer, ends 11/08
$59.34
Free Shipping
![Flashbee 2026 [2-in-1] Latest Wireless CarPlay & Android Auto Adapter, Converts Wired to Wireless, Fast Auto-Reconnect, Dual-Band 5GHz WiFi + Bluetooth 5.3, USB-A & USB-C Compatible, Min](https://c1.neweggimages.com/productimage/nb300/C8E6D2609080VJQ6JD6.jpg "Flashbee 2026 [2-in-1] Latest Wireless CarPlay & Android Auto Adapter, Converts Wired to Wireless, Fast Auto-Reconnect, Dual-Band 5GHz WiFi + Bluetooth 5.3, USB-A & USB-C Compatible, Min")
AJMRTC MP3 Decoder Car Module, Bluetooth 4.1 Lossless Hi-Fi Audio Player Board, Wireless MP3 Decoding Module for Car Speaker Upgrade, DIY Audio and Electronic Projects
Limited time offer, ends 11/25
$11.58
Free Shipping
![Wireless CarPlay Adapter for Apple [2025 Upgrade] Convert Wired to Mini Wireless Bluetooth Car Play Adapter, Plug and Play Stable Connection Compatible for Cars from 2016 & iOS 10+, Grey](https://c1.neweggimages.com/productimage/nb300/C0JYD2609230VC8QJDE.jpg "Wireless CarPlay Adapter for Apple [2025 Upgrade] Convert Wired to Mini Wireless Bluetooth Car Play Adapter, Plug and Play Stable Connection Compatible for Cars from 2016 & iOS 10+, Grey")
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Controll, Onboard RS485 / Pico HAT Interfaces, for Expanding RTC/CAN / RS232 / LoRa/Sensor, etc.
Limited time offer, ends 11/07
$74.78
Free Shipping
Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth/RS485 Controll, Onboard RS485 / Pico HAT Interfaces, for Expanding RTC/CAN / RS232 / LoRa/Sensor, etc.
Limited time offer, ends 11/04
$79.81
Free Shipping
