Products
LASER DIGITAL TACHOMETER
LASER DIGITAL TACHOMETER
$53.00
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...
- SKU: TCH-4
- Brand: Aretronics
- Availability: In Stock
LASER DIODE MODULE, 650NM 4MW 3VDC
LASER DIODE MODULE, 650NM 4MW 3VDC
$5.70
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...
- SKU: DLM-3
- Brand: Aretronics
- Availability: In Stock
LAVALIER MICROPHONE
LAVALIER MICROPHONE
$2.00
Transound TSB-6022AC1033DLW3-GPOmni-directional condenser lavalier microphone. 56" cord with no connector installed. Strain relief with bare wires on end of cord. 0.33" diameter x 0.62" long microphone cartridge with foam windscreen...
- SKU: MIC-1
- Brand: Transound
- Availability: In Stock
LCR/ESR COMPONENT TESTER
LCR/ESR COMPONENT TESTER
$29.95
This meter is an intelligent semiconductor device analyzer, it can measure most of the diodes, bipolar transistors, Junction/MOS FETs and low power thyristors. It automatically identifies the type of device...
- SKU: CTM-2
- Brand: Aretronics
- Availability: In Stock
LED CHASER KIT
LED CHASER KIT
$6.95
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...
- SKU: AEC
- Brand: All Electronics
- Availability: In Stock
LED FLASHING KIT
LED FLASHING KIT
$3.50
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....
- SKU: LEDKIT
- Brand: Aretronics
- Availability: In Stock
LED TESTER
LED TESTER
$5.95
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...
- SKU: LT-100
- Brand: Aretronics
- Availability: In Stock
LIGHT-ACTUATED RELAY MODULE, 12 VDC
LIGHT-ACTUATED RELAY MODULE, 12 VDC
$4.60
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...
- SKU: PRM-1
- Brand: Aretronics
- Availability: In Stock
LITHIUM BATTERY CHARGING MODULE
LITHIUM BATTERY CHARGING MODULE
$2.75
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
- SKU: BC-4056
- Brand: Aretronics
- Availability: In Stock
LITHIUM BATTERY CR123A
LITHIUM BATTERY CR123A
$2.65
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,...
- SKU: LBAT-123
- Brand: Aretronics
- Availability: In Stock
LM317T ADJUSTABLE POSITIVE REGULATOR
LM317T ADJUSTABLE POSITIVE REGULATOR
$0.70
• 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...
- SKU: LM317T
- Brand: aretronics
- Availability: In Stock
- SKU:
- Brand: Aretronics
- Availability: In Stock