Instrument op amps (53) Test and measurement (42) EEPROM memory (28) Amplifiers (19) Analog-to-digital conversion ICs (14) Adjustable capacitors (13) Low power comparator op amps (13) 8-bit Microcontroller - MCU (11) Controller (9) LEDUPS and other types of power modules (9) Digital-to-analog conversion ICs (9) Power monitoring ICs (8) Development board kit (8) Optical sensors (8) Voltage comparators (7) Circular connectors (6) Sensor modules (5) Shift register (4) Track-type terminal blocks (4) Screwdriver/tweezers/wrench tools (4) Instrument and equipment and accessories (4) Connector accessory kits (3) CPLD-FPGA ICs (2) Driver ICs (2) Other modules (2) Signal relay (2) Magnetic sensors (2) Fuse holder clip (2) Circuit breaker (2) Circuit Protection Kits (2) Other processors (1) CAN ICs (1) Screw/terminal blocks (1) Precision op amps (1) Soldering and desoldering (1) Accessories (1) Screw fastener hardware (1) DC-DC ICs (1)