Handbook of Water Purity and Quality

The RoboClaw motor controllers from Ion Motion Control (formerly Orion Robotics) can control a pair of brushed DC motors using USB serial, TTL serial, RC, or analog inputs. Integrated dual quadrature decoders make it easy to create a closed-loop speed control system. This version can supply a continuous 7.5 A per channel (15 A peak).

PLASMA SPEAKER - PRINTED PLATE

Dispensing needle for precise application of glue, flux with an internal diameter of 0.24mm and an external diameter of 0.45mm.

AMPLIFIER WITH POWER 20W WITH LM1875 - PRINTED PLATE

Power Logic Octal D-type Latch, TI, SOL20, RoHS

Large 4-bit OLED Display, Digilent, RoHS

1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM, DIP32, RoHS

LARGE POWER ALARM SIGNAL - PLATE

SYMMETRIC WORKSHOP POWER + -1,25V. + - 25V 1,5 / 5A - SELF-ASSEMBLY KIT

DIGITAL FREQUENCY METER - PLATE AND PROGRAMMED LAYOUT