Thames & Kosmos Air + Water Power | Build 15 Pneumatic & Hydraulic Models | Powered by Air + Water | 48 Page Full Color Experiment Manual | Science & Engineering Kit The DSA815 distinguishes between signals

The DSA815 distinguishes between signals with a frequency difference as little as 100 Hz

1) protoshield (revision 3) bare pcb

Dimensions: ø 3

Comes with BR224 22-24AWG Bit (Sleeve not included)

Over 1 million kits sold world-wide

Thames & Kosmos Air + Water Power | Build 15 Pneumatic & Hydraulic Models | Powered by Air + Water | 48 Page Full Color Experiment Manual | Science & Engineering Kit The DSA815 distinguishes between signalsPneumatic hydraulic engines Build your own models powered by air and water pressure Construct 15 models Compete with your friends to see whose water jet propelled car and hydro pneumo car goes the farthest Kit comes with everything you need Build your own models powered by air and water pressure to learn about the laws of physics. This unique kit allows you to build two different air and water powered systems: water jet propelled cars and hydro pneumo