Make somone's Christmas and get a free enamel pin badge when you spend over £25

Audio / Sensor

SparkFun Sound Detector (with Headers)  /SEN-14262

The SparkFun Sound Detector is a small and very easy-to-use audio sensing board with three different outputs.

£11 (£9.17 ex. VAT)
6 in stock

Verbal Machines VM-CLAP1 Hand Clap Sensor  /POLOLU 2580

The VM-CLAP1 Hand Clap Sensor from Verbal Machines is a low-power, microprocessor-based audio sensor that can detect hand claps or finger snaps while ignoring background noises such as human speech or music.

£21 (£17.50 ex. VAT)
12 in stock

Adafruit Electret Microphone Amplifier - MAX9814 w/ Auto Gain Control  /ADA1713

This fancy microphone amplifier module is a step above the rest, with built in automatic gain control. The AGC in the amplifier means that nearby 'loud' sounds will be quieted so they don't overwhelm & 'clip' the amplifier, and even quiet, far-away sounds will be amplified.

£8.50 (£7.08 ex. VAT)
1 left

Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) - v2.0  /ADA269

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input.

£15.50 (£12.92 ex. VAT)
15 in stock