This smart wristband is a budget-friendly option that combines style and sophistication with innovative technology.
It connects to your phone via Bluetooth, allowing you to answer caly from your wrist. It also serves as a health partner, monitoring your sleep quality and helping you improve your physical exercise routines.
With its anti-lost feature, you'll never have to worry about losin…

Introducing the FM Stereo Transmitter Module, a powerful yet budget-friendly device that delivers unmatched precision and uncompromising strength in wireless transmission of stereo audio signals and microphone signals.
This transmitter utilizes a main circuit PLL FM stereo transmitter BH 1415F IC for high stability and is controlled by a STC 12C 5204AD-35I-SKDIP 28 MCU, allowing for digital d…

Introducing a DIY Electronic Kit for radio enthusiasts who want to create their own masterpiece.
This kit provides an opportunity for novices and experts alike to build their own world of FM radio. The kit includes a transmitter and receiver module that supports a global frequency band of 76-108MHz, with a transmission distance of 5-50m.
Its simple and easy-to-operate design comes with a …