Description Ordering
K5544 Mini Vox Relay Kit

Mini Vox Relay Kit

K5544

(SC Sept. '94) Compact miniature design uses only one IC to switch a relay. This versatile Vox circuit is triggered whenever a noise or sound is made (via the microphone) causing a relay to close for a preset time.
K6044 Champion Pre-Amp Kit

Champion Pre-Amp Kit

K6044

(SC January 2013) Designed to complement the K 6066 Champion Amp kit. Utilises a low voltage op-amp IC with considerably better performance than the old 'Pre-Champ'. Provides added gain to your signal whe
K6066 7 Watt Champion Amplifier Kit

7 Watt Champion Amplifier Kit

K6066

(SC January 2013) A fully upgraded and redesigned version of the 'Champ Amp'. Delivers up to 7 watts of peak power with lower noise and distortion levels. It also offers muting and standby control, plus two
K9701 PT2329 Digital Audio Shield For Arduino Kit

PT2329 Digital Audio Shield For Arduino Kit

K9701

The PT2329 is an audio processor IC consisting of a stereo input selector along with volume and tone controls, all controlled through I2C.
Z6407 TPA3110 2 x 15W Digital Stereo Audio Amplifier Board

TPA3110 2 x 15W Digital Stereo Audio Ampli...

Z6407

The TPA3110 chip on board this amplifier module provides a high output, lower power consumption audio solution with great audio quality too.
Z6409 TPA3110 2 x 15W Digital Stereo Audio Amplifier Board With Bluetooth

TPA3110 2 x 15W Digital Stereo Audio Ampli...

Z6409

The TPA3110 chip on board this amplifier module provides a high output, lower power consumption audio solution with great audio quality too.

All prices include GST