Module Boards for Sale at Banggood

Recently, there are some module boards on sale at Banggood. If you are in need of these, you can enjoy the discounts.

TDA7492P 25W+25W Wireless Bluetooth 4.0 Audio Receiver Digital Amplifier Board

TDA7492P Audio Receiver Board is now sold at a 9% off discount on Banggood. And the promotion sale is from June 24 to June 30.

Specifications: 

Chip: TDA7492P

Power: 2.1 interface 8-25V DC power supply

Audio input: CSR8635 Bluetooth chip, Bluetooth V4.0 (stereo input various versions of the Bluetooth connection)

Output Impedance: 8Ω (Best), 4/6/8/16Ω impedance can drive speakers

Output Power: Add pre-5532 output foot (powered 25V, 6Ω impedance output 25W+25W, 8Ω impedance output 2x40W dual-channel)

DSP PLL 87-108MHz Digital Wireless Microphone FM Transmitter Stereo Module

The use of advanced digital audio signal processing (DSP) technology and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, long working hours without frequency offset. LCD display is more intuitive and accurate, with a very low power consumption and minimal noise interference. Built-in 16 digital volume adjustment buttons operation can be easily completed. All the data is automatically powered down before the power failure memory of 100 years is not lost. Multi-channel audio input automatically switches.

Microwave Doppler X-Band Radar Sensor Wireless Module Motion Speed

This HB100 Miniature Microwave X-band Motion Detector is an X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DRO) and a pair of Micro strip patch antenna array, make it ideal for OEM usage in motion detection equipment. This module is ideally suitable for false alarms reduction in intruder detectors when work together with Passive Infrared (PIR) sensor. It can also be used for auto-door opening and vehicle speed measurement.

ZVS Tesla Coil Driver Board H Voltage Power Supply

This circuit takes him excited circuit design, input DC voltage 12V--30V, recommend using 24V DC voltage, frequency adaptation. Particularly suitable for Marx generator, Jacob Ladder, Tesla coils, high voltage inverter power source.