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Hall Effect sensor

Hall Effect sensor
Hall Effect sensor


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KES 100.00
  • Stock: In Stock
  • Model: A3144
  • SKU: 41
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PIR Motion sensor module
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PIR Motion sensor module
This is an easy, simple to use Passive IR (PIR) sensor – it only needs a single I/O pin on a microcontroller.or can be easily interfaced with relay or..
KES 200.00
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ATMEGA16-16PU
ATMEGA16-16PU
Manufacturer: Atmel Product Category: 8-bit Microcontrollers - MCU ..
KES 400.00
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LCD 1602 Display (Yellow)
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LCD 1602 Display (Yellow)
Brand New and high quality LCD display with Yellow/Green backlight. It can display 2 Lines × 16 Characters and is compatible with the Arduin..
KES 250.00
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Atmega328P-PU
Out Of Stock
Atmega328P-PU
Atmel's ATMega328P 8-Bit Processor is in a 28 pin DIP package. It's like the ATmega168, with double the flash space. 32K of program space. 23 I/O..
KES 550.00
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CRYSTAL 16 MHZ HC-49s
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CRYSTAL 16 MHZ HC-49s
CRYSTAL 16 MHZ HC-49s Manufacturer: MEC Frequency: 16.0000MHz Package / Case: HC-49S Specification Load Capacitance (pF): 18pF F..
KES 10.00
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LM35 Temperature Sensor
LM35 Temperature Sensor
LM35 is a precision IC temperature sensor with its output proportional to the temperature (in oC). The sensor circuitry is sealed and therefore it is ..
KES 150.00
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NE555 IC 555 Timer DIP-8
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NE555 IC 555 Timer DIP-8
NE555 IC 555 Timer Manufacturer: Texas Instruments Manufacturer Part No: NE555P Package / Case: PDIP-8 RoHS: Yes Specifications Timer IC ..
KES 30.00
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2N3904 BJT NPN Transistor
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2N3904 BJT NPN Transistor
These are very common, high quality BJT NPN transistors made by ST Micro...
KES 5.00
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5V 8 Channel Relay Board 5V 8 Channel Relay Board
5V 8 Channel Relay Board
5v 8-channel relay interface board. It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. 8-C..
KES 500.00
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Current Sensor Module ACS712 30A
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Current Sensor Module ACS712 30A
Accurate sensor to measure AC/DC current up to 30A. The sensor can even measure high AC mains current and is still isolated from the measuring part du..
KES 450.00
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Jumper Wire 40pcs Dupont Male-Male
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Jumper Wire 40pcs Dupont Male-Male
A 20cm, 40pcs wire cable connector from dupont. Male to male terminated...
KES 120.00
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Breadboard mini 400pts Breadboard mini 400pts
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Breadboard mini 400pts
Description 400 Tie-Point Solderless Breadboard mini bread plate 83X55 mm Breadboard..
KES 120.00
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Reed Switch
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Reed Switch
This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together..
KES 20.00
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1N34A Germanium Diode
1N34A Germanium Diode
1N34A Germanium Diode Manufacturer: ST Manufacturer Part No: 1N34A Package / Case: DO-7 RoHS: Yes..
KES 20.00
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ULN2003 NPN Darlington IC
ULN2003 NPN Darlington IC
ULN2003 NPN Darlington IC Manufacturer: Texas Instruments Manufacturer Part No: ULN2003AN Package / Case: PDIP-16 RoHS: Yes Specifications ..
KES 60.00
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CP2102 USB to TTL Converter
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CP2102 USB to TTL Converter
We do lots of converting from TTL serial to USB (using the FTDI and Silicon Labs ICs). But what do you do if you've got a laptop and need TTL serial? ..
KES 500.00
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Push-pull solenoid 12V
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Push-pull solenoid 12V
This solenoid in particular is fairly small, with a 30mm long body and a 'captive' armature with a return spring. This means that when activated with ..
KES 900.00
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Solenoid Valve 3/4'' BSPP, 12VDC Gravity Fed
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Solenoid Valve 3/4'' BSPP, 12VDC Gravity Fed
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. Normally, the ..
KES 900.00
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Water Level Sensor Float Switch
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Water Level Sensor Float Switch
A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. U..
KES 500.00
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MicroSd Card Module for Arduino
MicroSd Card Module for Arduino
  Support Micro SD Card, Micro SDHC card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V Com..
KES 200.00
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DS3231 RTC Module DS3231 RTC Module
DS3231 RTC Module
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. ..
KES 450.00
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Jumper Wires 65pcs Male to Male Jumper Wires 65pcs Male to Male
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Jumper Wires 65pcs Male to Male
These are 20cm and 10 cm long jumper wires terminated as male to male. Use these to jumper from any female header on any board. Multiple jumpers can b..
KES 150.00
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Jumper Wire 40pcs Dupont Female - Female
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Jumper Wire 40pcs Dupont Female - Female
A 20cm, 40pcs wire cable connector from dupont. Provides a perfect DIP connection...
KES 120.00
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100uF 16V 105C Radial Electrolytic Capacitor 5x11mm
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100uF 16V 105C Radial Electrolytic Capacitor 5x11mm
Specifications Capacitance: 100uF Voltage-Rated: 16V Tolerance: ±20% Series: GS, General 105C Features: Standard General Purpose Maximum Tem..
KES 5.00
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220µF 100V 105°C Radial Electrolytic Capacitor
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220µF 100V 105°C Radial Electrolytic Capacitor
Features:Standard General Purpose Temperature range -40 ° C to +105 ° C Voitage-Rated: 100v Capacitance: 220uf Size: 13mmx21mm Tolerance:±20%..
KES 20.00
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22pF 50V Monolithic Ceramic Disc Capacitor 22pF 50V Monolithic Ceramic Disc Capacitor
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22pF 50V Monolithic Ceramic Disc Capacitor
Multilayer- Monolithic Ceramic Capacitor Capacitance 22pF Voltage-Rated 50V Tolerance ±10% T.C Z5U Body Diameter 4mm Lead Spacing 5.08mm..
KES 5.00
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RF Link Kit 315MHZ
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RF Link Kit 315MHZ
The 315MHz RF link kit is consisted of transmitter and receiver, popular used for remote control.    Features   Frequency: 315Mhz ..
KES 200.00
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Serial RF Module 433Mhz Serial RF Module 433Mhz
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Serial RF Module 433Mhz
 Serial transceiver module is a low cost, high performance transparent FSK transceiver with operating at 434 MHz. It features small size, high ou..
KES 1,000.00
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Simple RF M4 Receiver - 315MHz Momentary Type
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Simple RF M4 Receiver - 315MHz Momentary Type
These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing - simply..
KES 600.00
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Phototransistor BPW77NB
Phototransistor BPW77NB
      PHOTO TRANSISTOR, NPN, SILICON     Wavelength Typ: 850nm     Power Consumption: 250mW &n..
KES 500.00
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A3144 Hall Effect Sensor
A3144 Hall Effect Sensor
The A3144 is an integrated Hall effect latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to ..
KES 100.00
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Soil Moisture Sensor
Soil Moisture Sensor
Can be used to detect soil moisture when making an automatic plant watering system.  Consists of the module, detection probe and connecting wire..
KES 200.00
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LNK363PN AC to DC Converter IC
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LNK363PN AC to DC Converter IC
Manufacturer:    Power Integrations     Product Category:    AC/DC Converters     RoHS:&..
KES 150.00
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Atmega328P-PU with Arduino Optiboot (Uno)
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Atmega328P-PU with Arduino Optiboot (Uno)
The name says it all on this one. An ATmega328 in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use..
KES 550.00
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Piezo Buzzer
Out Of Stock
Piezo Buzzer
Specification  Operating Voltage 3 - 24V  Rate Voltage 12V DC  Buzzer Type Piezoelectric  Frequency 3900±500Hz  ..
KES 140.00
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LCD 1604
Out Of Stock
LCD 1604
16 Characters * 4 Lines, Character LCD module, Black Character, Yellow Backlight, 5V For Logic Circuit Driver IC     KS0066 (compati..
KES 720.00
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PCB Etchant (Cupric Chloride Salt) 200g
Out Of Stock
PCB Etchant (Cupric Chloride Salt) 200g
CUPRIC CHLORIDE ETCHANT ·   Cupric chloride solutions are very similar to ferric chloride as etchants, but the cupric system offers some di..
KES 400.00
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74LS47 7447 BCD TO 7-SEGMENT DECODER DRIVER IC
74LS47 7447 BCD TO 7-SEGMENT DECODER DRIVER IC
Manufacturer Part No: 74LS47 RoHS: Yes Datasheet: Click Here Specifications Product: Decoder / Demultiplexer Logic Family: 74LS Number of Line..
KES 150.00
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74LS48 7448 BCD TO 7-SEGMENT DECODER DRIVER IC
74LS48 7448 BCD TO 7-SEGMENT DECODER DRIVER IC
Manufacturer: Renesas Manufacturer Part No: HD74LS48P RoHS: Yes Datasheet: Click Here Specifications Product: Decoder / Demultiplexer Logic Fa..
KES 150.00
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CD4511BE CD4511 4511 BCD TO 7 SEGMENT LATCH DECODER IC
CD4511BE CD4511 4511 BCD TO 7 SEGMENT LATCH DECODER IC
Manufacturer: Texas Instruments Manufacturer Part No: CD4511BE  Package / Case: PDIP-16  RoHS: Yes  Datasheet: Click Here  ..
KES 100.00
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CD74HC154E LOGIC, 4-TO-16 DECODER/DEMUX, 24DIP
CD74HC154E LOGIC, 4-TO-16 DECODER/DEMUX, 24DIP
The CD74HC154E is a 4-to-16 line high speed CMOS Decoder/Demultiplexer with two enable inputs, E1 and E2. A high on either enable input forces the out..
KES 150.00
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74LS11 Triple 3-Input AND Gate
74LS11 Triple 3-Input AND Gate
74LS11 Triple 3-Input AND Gate 74LS11 contains Three 3 input independent gates each of which performs the logic AND function.  The IC is a dual ..
KES 100.00
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7432 QUADRUPLE 2 INPUT +ve OR GATE IC
7432 QUADRUPLE 2 INPUT +ve OR GATE IC
OR Gate Manufacturer: Texas Instruments Manufacturer Part No: SN74LS32N Package / Case: PDIP-14 Specifications Product Category: Gates - AND..
KES 50.00
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74HC02 Quad 2-input NOR Gate IC
74HC02 Quad 2-input NOR Gate IC
74HC02 Quad 2-input NOR Gate IC Manufacturer: Texas Instruments Manufacturer Part No: SN74HC02N RoHS: Yes Specifications Product: NOR Logi..
KES 50.00
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74HCT86 7486 QUAD 2-INPUT XOR GATE IC
74HCT86 7486 QUAD 2-INPUT XOR GATE IC
7486 XOR Manufacturer: Texas Instruments  Manufacturer Part No: CD74HCT86E  Package / Case: PDIP-14  Specifications Product C..
KES 100.00
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BC547 NPN Transistor BC547 NPN Transistor
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BC547 NPN Transistor
These are high quality BJT NPN transistors that work well with audio applications, made by ST Micro. Datasheet: BC547..
KES 5.00
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BC558 General Purpose PNP Transistor
BC558 General Purpose PNP Transistor
The BC548 is a general purpose epitaxial silicon PNP bipolar junction transistor   The pinout for the TO-92 package used for the BC546 to..
KES 10.00
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Photoresistor Light Dependent Resistor LDR 12mm
Photoresistor Light Dependent Resistor LDR 12mm
 Brand Name: senba Model Number: GL12537-1 Type: Photoresistor Technology: Metal Oxide Resistance: 5-10 Resistance Tolerance: 0.1 Rated Pow..
KES 50.00
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Infrared Receiver Transmitter Pair
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Infrared Receiver Transmitter Pair
Use this 3 mm IR Transmitter and Receiver pair to build object sensors, colour sensors, line sensors, distance sensors, etc. Both the transmit..
KES 20.00
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LED - RGB Addressable, PTH, 8mm (Minimum order of 5)
LED - RGB Addressable, PTH, 8mm (Minimum order of 5)
We know this looks like a lot of our other LEDs, but it’s not! This is a PTH Addressable RGB LED with a WS2812 control IC built right into the LED. Th..
KES 30.00
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