What are the Zigbee modules with external antenna?
Does Tuya provide modules with an external antenna?
Can the serial port of the NB module connect
to a 3.3v output MCU?
At present, what kind of MCU universal docking NB modules are available in Tuya?
What is the TTL level of Tuya NB module
serial port?
Which standard does the NB module meet?
What are the models of the NB module and how to integrate it?
Can you recommend a module with GPS function?
Is there a Wi-Fi module that supports dual-band (Wi-Fi 2.4G+5G&BLE)?
Wi-Fi non keepalive door lock, OTA failure to MCU, will the app prompt failure?
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