Chibitronics Circuit Stickers - Sensors & ATtiny85 Pack
Price in Singapore Dollars, including 7% GST of $2.29
No longer in production, while stocks last!
Sensors Stickers include a light sensor, a microphone sensor for detecting sound, and a timer circuit that turns on your circuit for five seconds at a time.
Microcontroller Sticker comes set up to work as a touch sensor, but advanced users can program the onboard ATTiny85 microcontroller to do anything they want.