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Laird Connectivity
is now
Ezurio
Why Ezurio?
Got It
Application Note
Application Note - EZ-Serial Outgoing Legacy SPP Connections (BT 2.0) - Vela IF820 Series
CS-AN-Vela IF820 EZ-Serial Legacy Outgoing BTC SPP v1_0.pdf
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Vela IF820 Series - Bluetooth 5.4 Dual-Mode Modules
Laird Connectivity is now Ezurio