Reference: 764

AA Battery Holder 3S

AA Battery Holder 3S

Reference: 1370

Rotary Potentiometer with limit switch

9mm Dual Gang Volume Control b103 Rotary Potentiometer  Rotary Potentiometer with limit switch

Reference: 351

RFID M94 NFC thin smart card 13.56MHz 1k S50 IC

Specifications: This card is compatible with NFC capable phones and tablets, it is Smart Card Tags. Frequency: 13.56 MHz 1K byte EEPROM memory (768 FREE BYTES availability) Size: 85mm x 54mm x 0.9mm Material: PVC, Waterproof Write endurance 100,000 cycle Reading distance is 0 - 10cm (Reading distance depends on readers, not the cards)

Reference: 265

Brand: SparkFun Electronics

Mini Thermal Printer

Description: This is a thermal printer like you would find on a cash register or adding machine. It will print simple strings passed to it via TTL serial, bitmap images (poorly)and it even generates several different formats of barcodes!

Reference: 562

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Input voltage: DC 3 V to 6 VInput current: 2 A - 5 AHigh-pressure type: the type of pulse currentOutput voltage: 400000 v(Please pay attention to safety)High-pressure discharge distance between 10 mm - 20 mmThe output high voltage wire length: 100 mm

Reference: 751

Songle Power 12VDC Relay SRU-12VDC-SL-C PCB 5 Pin

• Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique. • UL,CUL,TUV recognized. • Selection of plastic material for high temperature and better chemical solution performance. • Sealed types available. • Simple relay magnetic circuit to meet low cost of mass production.

Reference: 754

DC barrel jack

DC barrel jack

Reference: 1215

ATmega328P-PU PDIP-28 Microcontroller

QUICK OVERVIEW 131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True...

Reference: 1274

74151 data selectors/mux

74151 Data selectors/multiplexers  contain full on-chip decoding to select the desired data source. 74151A selects one-of-eight data sources.

Reference: 1329

Key Switch Small

Have you ever wanted to start your widget the same way you start your car? These small switches are the key to making that happen. This simple ON-OFF switch can be used to power up your project with the turn of a key. At only 14.6mm across the top and 23mm long, it won't take up much space in your project enclosure. While the datasheet does rate these...

Reference: 402

3×4 Flexible Keypad

This keypad has 12 buttons, arranged in a 3×4 grid. It’s made of a thin, flexible membrane material  The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to connect the key pad.

Reference: 196

Brand: DFRobot

APC220 Radio Communication Module

INTRODUCTION The APC220 radio module provides a  simple and economic solution to wireless data communications. Integrates an  embedded high speed microprocessor  and high performance IC that creates a  transparent UART/TTL interface, and  elminates any

Reference: 386

Precision Real Time Clock Module DS3231 AT24C32 I2C

Precision Real Time Clock Module DS3231 AT24C32 I2C With Battery

Reference: 241

LM35 Temperature Sensor

Description The Original LM35 series are precision integrated-circuit temperature sensors, with an output voltagelinearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in ° Kelvin, as the  user is not required to subtract a large constant voltage from  the output to obtain...

Reference: 387

Arduino SD card Module

Arduino SD card Module

Reference: 1153

Breadboard Jumper Wire Set

This set of jumper wires can help you remove the clutter on your breadboard

Reference: 986

4x4 Keypad - 16 Key - Matrix Membrane Type

4 x 4 Matrix Membrane Keypad Size: 7cm X 7.5cm 8 pin connector Adhesive mounting (sticker on the back side) Maximum Circuit Rating: 35VDC, 100mA Operation Temperature: 0 to +60 centigrade Humidity: 40 centigrade, 90%-95%, 240 hours Fexible Circuit Length: Approx. 3.3 inch / 83 mm

Reference: 1011

LM324N Quad Op-Amp

LM324N Quad Op-Amp

Reference: 1477

TTC5200

TTC5200 IGBT

Reference: 1283

UM3561A

UM3561 UM3561A DIP-8 Si Tai&SH Hengtai IC DIP Type: Logic ICs Condition: New Supply Voltage: V Dissipation Power: W Operating Temperature: standard Model Number: UM3561 UM3561A DIP-88 is_customized: Yes Package: DIP Application: IC Unit Type: piece Package Weight: 0.01kg (0.02lb.) Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

Reference: 1369

Micro Limit Switches

KW11-3Z bearing microswitch. 5A;250VAC 

Reference: 1359

100uH 0.5W Color Ring Inductor

100uH (0.1mH) 1/2W with ±10% Tolerance, Axial Lead, Epoxy Coated, Color Band Identifier, Fixed Inductor

Reference: 730

DC-DC Boost Module

XL6009 DC-DC Booster

Reference: 1512

LDR 10 mm

Low cost sensor device Wide spectral response Use in fire alarms, smoke alarms, control street light Low cost. Ambient Temperature Range. Wide spectral response.

Reference: 215

IMAX B6-AC Charger/Discharger 1-6 Cells Dual Power 80W

Charge at home on 110/240v or in the field on 12v. The B6-AC handles both! The IMAX B6-AC is a rock solid charger thats able to charge, balance and discharge Lion, LiPo, LiFe (A123), NiCd and NiMH batteries. (Clone) Clone Variant

Reference: 1583

RGB Multicolor Lighting LED 16.4Ft(5M)

LED Flexible Strip Lights RGB Multicolor Lighting 300LEDs 16.4Ft(5M) DC12V SMD5050 4Pin Dimmable Multicolor Tape Lighting for Porch Stair Closet PC/TV Backlight Mirror Home Theater Decor(Waterproof).

Reference: 388

TP4056 5V Mini USB Charger Module

TP4056 5V Mini USB Charger Module

Reference: 1545

9-40V to 5V 3A Step Down Power Supply Buck Converter

9-40V to 5V 3A Step Down Power Supply Buck Converter Input: 9V-40V DC Output: 5V, 3A DC

Reference: 1356

16MHz Crystal Oscillator

16MHZ, Standard frequency crystals to provide a clock input to your microprocessor.

Reference: 314

Double-ended 50cm Cable Crocodile Clips

 Double-ended 50cm Cable  Crocodile Clips 5 colour available Red, Black, White, Green, Yellow.