DIY Kit C51 MCU Laser Harp, U$9.35 (around A$12.35)
- 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, US$7.3 (around A$9.64)
- RGB Level Indicator Voice Spectrum Lights with Acrylic Shell
https://www.icstation.com/audio-spectrum-colorful-flashing-l…
XH-M609 DC 12V-36V Voltage Overdischarge Undervoltage Protection Module, US$5 (around A6.6)
- Automatic power off.
- Discharge protection.
- Prolong battery life.
https://www.icstation.com/m609-charger-module-voltage-overdi…
Tips: Free shipping for order reached $20 usd (around A$26).
You should update the price to AUD, OP