ISD1820 VOICE RECORD/PLAY MODULE

ISD1820 VOICE RECORD/PLAY MODULE

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile storage, and playback capability for 8-20 seconds. Features on-board microphone as well as internal audio...

J-FET IN DUAL OP AMP

J-FET IN DUAL OP AMP

KH P.C. STYLE 14 PIN RELAY SOCKET

KH P.C. STYLE 14 PIN RELAY SOCKET

PC pins for PC board mount.

LASER DIGITAL TACHOMETER

LASER DIGITAL TACHOMETER

This non-contact tachometer detects light reflected off an object and reads out RPM value. Micro computer technology with laser beam gives accurate and fast, once per second, readings. Stores and...

LASER DIODE MODULE, 650NM 4MW 3VDC

LASER DIODE MODULE, 650NM 4MW 3VDC

3.5mW red, 650nm laser diode module. Designed for installation into an OEM product, they are functioning units with a bare, exposed PC board, 6" leads terminated with a 2-contact female...

LED CHASER KIT

LED CHASER KIT

Build this variable speed led chaser. 10 leds flash sequentially at whatever speed you set them for. Easy to build kit includes pc board, parts and instructions. Ideal for special...

LED FLASHING KIT

LED FLASHING KIT

Two L.E.D.'s flash in unison when a 9 volt battery is attached. This kit includes a p.c. board, all the parts and instructions to make a simple flasher circuit. A...

LED TESTER

LED TESTER

Handy device for testing LEDs (2-150mA). Simply plug your LED into the correct holes and push the button to test its brightness, illuminant color, etc. The top row is for...

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...

LITHIUM BATTERY CHARGING MODULE

LITHIUM BATTERY CHARGING MODULE

TC4056A charger for up to 1A Lithium Ion rechargeable battery. Input: 4.5-5.5Vdc. Suitable for USB-powered charger. Micro-USB input jack. 1.05" x 0.57".  down load PDF file here

LITHIUM BATTERY CR123A

LITHIUM BATTERY CR123A

High-energy Reliant Lithium Battery. 3V, 1300 mAh. Long-life power source used in high-performance flashlights, cameras and digital electronics. 1.34" long x 0.65" diameter. Replaces: Energizer EL123APB2, Duracell DL202, Panasonic CR123A,...

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...