TPA3116D2 50wx2 HIFI Audio Stereo Amp US$11.1 /NZ $15.64, AC-DC Isolation Power Supply US$7.5 / NZ$10.50 + Post @ ICStation
DIY Kit C51 MCU Laser Harp, U$9.35 (around NZ$13.58)
- Lots of fun to start a new DIY project with it. You can play the laser beam as a string. Each beam has a different pitch.
https://www.icstation.com/laser-harp-string-electronic-keybo…
Audio Spectrum 8x8 Colorful Flashing Light DIY Kit, U$7.3 (around NZ$10.61)
- RGB Level Indicator Voice Spectrum Lights with Acrylic Shell
https://www.icstation.com/audio-spectrum-colorful-flashing-l…
Tips: Free shipping for order reached $20 usd (around A$26).