Whadda Madlab Lie Detector Kit
More than 10 pieces in stock at supplier
Product details
The lie detector works by measuring the galvanic response. This means that when a person lies, they tend to sweat. Sweat has a high sodium content, making it conductive. Dry skin has a resistance of about 1 million ohms, while the resistance of moist skin is reduced by a factor of ten or more. A person holding the probe cables changes the voltage at the upper probe cable depending on their skin resistance. The skin resistance is in parallel with R2, and since it is likely smaller or similar to R2, the voltage at the probe wire decreases as the skin resistance lowers.
Compatible hardware | Various |
Scope of delivery | 1 piece |
Item number | 16464985 |
Manufacturer | Whadda |
Category | Electronics modules |
Manufacturer no. | WSG106 |
Release date | 5.1.2021 |
External links |
Compatible hardware | Various |
Country of origin | China |
CO₂ emissions | 0,82 kg |
Climate contribution | EUR 0,12 |
Scope of delivery | 1 piece |
Additionally required (not included) | Battery not included in the scope of delivery |
Length | 50 mm |
Width | 50 mm |
Height | 22 mm |
Weight | 100 g |
Product Safety |
30-day right of return
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Statutory warranty score
How often does a product of this brand in the «Electronics modules» category have a defect within the first 24 months?
Source: Galaxus- 1.Tru Components0 %
- 2.Whadda0,1 %
- 3.Adafruit0,2 %
- 4.Sonoff0,6 %
- 5.Raspberry Pi0,8 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- WhaddaNot enough data
- 1.Raspberry Pi0 days
- 2.WaveShare1 day
- AdafruitNot enough data
- ArduinoNot enough data
Return rate
How often is a product of this brand in the «Electronics modules» category returned?
Source: Galaxus- 1.Tru Components0 %
- 2.Whadda0,2 %
- 3.Adafruit0,6 %
- 4.Arduino1 %
- 5.Raspberry Pi1,4 %