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Features:Bluetooth protocol: Bluetooth Specification v2.0+EDRFrequency: 2.4GHz ISM bandModulation: G..
$3.40 Ex Tax:$3.40
Features:Works with any USB Bluetooth adapter.Baud default rate: 9600.8, 1, n.Built in antenna.Cover..
$3.00 Ex Tax:$3.00
Features:Wireless Module : ESP-WROOM-32 based on Espressif ESP-32 dual core processor @ 240 MHz with..
$5.30 Ex Tax:$5.30
Description:CJMCU-8223 module is a powerful multi-protocol module solution for ULP wireless applicat..
$7.20 Ex Tax:$7.20
Description:The PTR5528 ultra-low power bluetooth Low energy/2.4GHZ propeiety multi-protocol modules..
$6.80 Ex Tax:$6.80
Features:1. Power supply: USB 5V power supply2. Bluetooth: Bluetooth 4.0 + EDR specification3. Outpu..
$2.30 Ex Tax:$2.30
Features:Expansion board is directly connected with the non-specific speech recognition module LD332..
$1.50 Ex Tax:$1.50
Features:Class2 power levelBuilt-in lithium battery charging circuitStrong noise eliminating circuit..
$3.10 Ex Tax:$3.10
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