Large push-pull solenoid POL_Encoders See the technical section of

See the technical section of the User Guide for details

With the latest firmware version 1

The PN532 is the most popular NFC chip

5 Hz to 1 kHz

The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping

Large push-pull solenoid POL_Encoders See the technical section ofSolenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the center of the coil. This makes the solenoid able to pull (from one end) or push (from the other) This solenoid in particular is nice and strong, with a 40mm long body and a 'captive' armature with a return spring. This means that when activated with up to 12VDC, the