2 X CR2032 LIR203 6V Button Coin Cell Battery Holder Case Box 74LS11 Triple 3-Input AND Gate this is designed for DC

this is designed for DC measurements only

Each motor comes with manufacturer documentation

STEM project learning

and offset this signal into a 0-5V range that maps linearly to pH 0-14

2 X CR2032 LIR203 6V Button Coin Cell Battery Holder Case Box 74LS11 Triple 3-Input AND Gate this is designed for DC2 X CR2032 LIR203 6V Button Coin Cell Battery Holder Case Box 2 X CR2032 LIR203 6V Button Coin Cell Battery Holder Case Box This adorable little coin cell battery holder is great for small, portable, or wearable projects. It holds two 20mm coin cell batteries in series to generate 6V nominal. 20mm coin cells are popular as they are used in keychain lights and remotes, so they are easy to get and fairly low cost. They tend to have about 220mAh