HLK-B40 Serial Port Transmission Module BLE5.1 Wireless Module 32-bit ARM Cortex M3 Core Audio WIFI 48MHz Wireless Board Module

HLK-B40 Serial Port Transmission Module BLE5.1 Wireless Module 32-bit ARM Cortex M3 Core Audio WIFI 48MHz Wireless Board Module
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sku: 1005005401423828
$3.13
Shipping from: China
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