LIGHT-ACTUATED RELAY MODULE, 12 VDC

LIGHT-ACTUATED RELAY MODULE, 12 VDC

Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide (CdS) photo-resistor sensor determines when a relay switches. Sensitivity adjustment potentiometer. Screw-clamp terminals for...

RELAY MODULE WITH 0-25 SECOND TIMER

RELAY MODULE WITH 0-25 SECOND TIMER

Relay module can switch loads up to 10A @ 30Vdc for adjustable period of 0-25 seconds. Press momentary push-button to energize the relay for given amount of time, to open...

LM555 TIMER (MC1455)

LM555 TIMER (MC1455)

LM555 timer (MC1455), 8 pin DIP.

LM317T ADJUSTABLE POSITIVE REGULATOR

LM317T ADJUSTABLE POSITIVE REGULATOR

• Mounting Style: Through hole• Polarity: Positive• Output Voltage: 1.2 V to 37 V• Output Current: 1.5 A• Output Type: Adjustable• Input Voltage MAX: 40 V• Input Voltage MIN: 4.2...

TMP36 TEMPERATURE SENSOR, TO92

TMP36 TEMPERATURE SENSOR, TO92

Low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly proportional to the Celsius temperature. It also doesn't require any external calibration to provide typical accuracies...

4017 COUNTER/DIVIDER

4017 COUNTER/DIVIDER

16 pins

DARLINGTON ARRAY, ULN2003

DARLINGTON ARRAY, ULN2003

ULN2003 high-voltage, high-current Darlington array containing seven open collector Darlington pairs with common emitters. 16-pin DIP.

LM350T ADJ POS. 3 AMP

LM350T ADJ POS. 3 AMP

UNO R3 MICROCONTROLLER

UNO R3 MICROCONTROLLER

The Uno R3 (Arduino compatible) board contains everything needed to support the onboard ATmega328 microcontroller; simply connect it to a computer with a USB cable or power it with a...

J-FET IN DUAL OP AMP

J-FET IN DUAL OP AMP

LM324 QUAD OP AMP

LM324 QUAD OP AMP

LM324 quad operational amplifier. 14-pin DIP.

14-PIN DIP ADJUSTABLE VOLTAGE REGULATOR, 2-37V

14-PIN DIP ADJUSTABLE VOLTAGE REGULATOR, 2-37V

LM723 adjustable voltage regulator, 2-37V, 14-pin DIP. Spec sheet available in PDF format.