👇👇 Click the card belowFollow me, then click the top right corner.. set as a star This way you won’t lose track of me 👇👇 Dear sister, do you remember that day? I secretly hid a Bluetooth module in your beloved radio. When you found out, you angrily scolded me, saying, “You broke my old … Read more
The module is certified Is separate certification required for the complete product? This issue’s product: Smart Bluetooth Door Lock Background of the Event The customer manufactures electronic door locks, and the Bluetooth module inside is purchased from a supplier that has already certified the Bluetooth module with an FCC-ID certificate. Now, the customer wants to … Read more
🌀 Comprehensive Analysis of Bluetooth Modules: Classification, Features, and Application Scenarios A Bluetooth module is an electronic module that integrates Bluetooth communication capabilities, widely used for short-range wireless data transmission. Different Bluetooth modules are suitable for various fields based on characteristics such as version, power consumption, transmission distance, and application scenarios. Below are the classifications … Read more
A new ultra-low-cost Bluetooth module has just been released! The HLK-B50S is a master-slave integrated BLE5.3 Bluetooth module, priced as low as 8.8 yuan, featuring dual-mode Bluetooth, supporting GATT or SPP data transmission, with a transmission distance of over 80m in open environments. HLK-B50S Product Introduction The HLK-B50S is a BLE5.3 dual-mode Bluetooth-serial transmission module … Read more
The module is certified Is separate certification required for the complete product? Current product: Smart Bluetooth Door Lock Event Background The client manufactures electronic door locks, and the Bluetooth module inside is purchased from a supplier that has already certified the Bluetooth module with an FCC-ID certificate. Now, the client wants to export the complete … Read more