| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $17.59 | $17.23 | $16.69 | $15.98 | Contact US |
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (FT232RNL) w/ Isolation
$33.20
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
$32.08
Grove GSR Skin Sensor Module Galvanic Skin Response Resistance Conductivity Test
Description:
GSR - Grove skin conductance sensor is used to test the conductivity of the skin of the module. Strong emotions can stimulate the sympathetic nervous system, sweat glands secrete more sweat. Grove - GSR can use two simple electrodes attached to the hand two fingers up enables you to discover a strong emotion, the interesting device can be used to create a project about emotions, such as sleep quality monitoring.
Specifications:
- Input voltage: 5V/3.3V
- Sensitivity can be adjusted by a potentiometer
- External measuring finger
Package list:
- 1 x Sensor Module
- 1 x Electrode
- 1 x Cable
