Product Description
Signal Amplification, Acquisition, and Bluetooth Transmission Module for piezo sensors.
It has three wires connected to piezo sensor (one is shielding), with build-in lithium ion batter (And micro USB charging cable), internal charge amplifier, STM32 Microcontroller (12 bits ADC), Bluetooth transmitter.
3D printed enclosure is about 65 mm x 42 mm x 17 mm, with micro USB connector (charging Li Ion battery), 3P wires (connect to piezo sensors)
Provide communication protocol and a demo software for customer to develop their own applications.
Packing List:
Signal acquisition unit: 1
Micro USB cable: 1
Sensor Connection Cable: 1
USB receiver for Bluetooth (for laptop or desktop computer): 1
Technical documents on a USB storage device (4 Gbs, with technical document and demo software)
Discount for large order.
Customized design/modification available with short lead time
Located in the USA, with over 50 year experience in piezo PVDF and PVDF sensor, we can also provide technical support and help you design the sensor and relevant electrical circuit (charge amplifier), etc..
We also sell charge amplifiers that will improve the sensor output signal and filter EMI noises [with high pass filter HPF and low pass filter LPF]:
https://piezopvdf.com/charge-amplifier/
800 mm long sleeping sensors:
https://piezopvdf.com/cloth-sleeping-sensor/
https://piezopvdf.com/long-sleeping-sensor-800mm-breath/
Note: for international customers, please choose shipping "International" which including FedEx air shipping with tracking number. The price does NOT include your local import tax, tariff, or duty.