All Products
Showing 41-60 of 73 products
Transistor Array - NPN/PNP (IMD2AT108) - 5pcs
The IMD2AT108 is a complementary NPN/PNP transistor array IC that integrates two transistors, two base resistors, and two pull-up resistors into a single Mini6 package (similar to SOT-457). Commonly used for level translation and logic inversion in compact designs. Compatible with SOT-23 breakou...
Kitronik Inventor's Kit for the BBC micro:bit
The Kitronik Inventor's Kit is a comprehensive electronics starter kit designed for the BBC micro:bit. Includes everything you need to complete 12 hands-on experiments using LEDs, motors, LDRs, capacitors, a potentiometer, and a piezo buzzer — all with no soldering required. Comes with a step-by...
5V Metal Proximity Switch
This compact 5V inductive proximity switch detects metal objects at distances up to 4mm without physical contact. It features an NPN normally-open output, a fast response time under 1ms, and a 1,000Hz switching frequency — making it reliable for high-speed detection applications. With an IP67 pr...
Background Suppression Photoelectric Sensor (15~350mm)
This is a background suppression photoelectric switch with 15mm-350mm adjustable detection range (can be adjusted by the knob). Its response time is only 0.5ms, fast and stable. Adopting eco-friendly and durable ABS material, the sensor detection performance is not affected by color and backgroun...
IR Break Beam Sensor (50cm)
An infrared break-beam sensor pair for simple, reliable motion detection. The emitter sends a beam of invisible IR light to the receiver — when an object passes between them and breaks the beam, the receiver outputs a signal. Works up to 50 cm at 5 V with a fast response time under 2 ms. The com...
Transistor (pack of 5) - PNP
Transistor are a type of electronic switch used for controlling the flow of a circuit and amplifying signals.They have three legs: the base, the collector, and the emitter.NPN: When a voltage is applied to the base leg of the transistor it allows current to flow from the collector to the emitter....
BC547 NPN Transistor
BC547 NPN Transistor Specifications Type of Transformer BJT Transistor Package TO-92 Transistor Polarity NPN Power Dissipation...
TIP122 NPN Transistor
The TIP122 is an NPN Darlington transistor in a TO-220 package, commonly used for switching and driving high-current loads such as motors, solenoids, and relays from microcontroller logic signals. Specifications Type – NPN Darlington (BJT) Package – TO-220 Collector-Emitter Voltage (Vce) – 1...
Transistor - NPN, 60V 4A (2N5191G)
The 2N5191G is an NPN silicon transistor rated for up to 60 V and 4 A, suitable for driving larger loads, switching, and amplification applications in through-hole circuit designs. Specifications Type – NPN silicon transistor Part Number – 2N5191G Maximum Collector-Emitter Voltage (VCEO) – 6...
NPN to PNP Signal Converter / Adapter Module
This NPN to PNP signal converter module bridges the gap when your sensor outputs an NPN signal but your controller or PLC expects a PNP input. Simply wire it inline between the sensor and the controller to convert the signal type without modifying either device. The module includes built-in surg...
Industrial 8-Channel ESP32-S3 WiFi Relay Module (With POE)
·
Built around the ESP32-S3 dual-core processor, this industrial relay module brings local control, networking and edge automation into one DIN-rail friendly unit. It combines 8 relay outputs, 8 digital inputs, isolated CAN, Ethernet, Wi-Fi and Bluetooth for control panels, robotics, smart factorie...
TEPT4400 3mm Ambient Light Sensor
·
This Vishay TEPT4400 is a small ambient light sensor built around a silicon NPN epitaxial planar phototransistor. It is designed to respond to visible light in a way that is similar to the human eye.Use it for simple light-level detection, day/night sensing, display brightness control, or maker p...
Electronics Starter Kit
·
Content Listing 1. 1x Triaxial Accelerometer Sensor Module (ADXL345)2. 1x DHT-11 (Digital Temperature & Humidity Sensor)3. 1x Ultrasonic Distance Sensor Module4. 1x PIR Movement Sensor5. 1x PS2 Joystick Module6. 1x LCD16027. 1x Servo8. 1x Stepper Motor9. 1x Stepper Motor Driver Module (Based on ...
Cool White LED Weatherproof Flexi-Strip 60 LED - (1 m)
·
This weatherproof cool white LED flexi-strip features 60 LEDs per metre on a white-backed flexible PCB with silicone coating and 3M adhesive backing. The strip runs on 9–12 V DC and can be dimmed using PWM via an N-channel MOSFET or NPN transistor. Sold by the metre — if you order 5 m, you'll re...
ALS-PT19 Light Sensor
The ALS-PT19 is a compact SMD ambient light sensor, significantly smaller than standard through-hole alternatives like the TEMT6000. Functioning as an NPN phototransistor, it provides an analogue voltage output proportional to ambient light levels — making it easy to integrate into light-sensing ...
Ambient Light Sensor - TEMT6000x01
The TEMT6000x01 is a compact ambient light sensor that operates as an NPN phototransistor. The more light that hits the sensor, the stronger the base bias, producing an analog output proportional to the ambient light level. Its spectral response is closely matched to the human eye, making it idea...
Incremental Photoelectric Rotary Encoder - 400P/R
This is an industrial incremental photoelectric rotary encoder with aluminum material, metal shell and stainless steel shaft. It generates AB two-phase orthogonal pulse signal though the rotation of the grating disk and optocoupler. 400 pulses/round for each phase, and 1600 pulses/round for du...
Infrared Photoelectric Switch
This infrared photoelectric switch consists of a transmitter and receiver pair that detects objects at distances up to 1.5 m with a response time under 1 ms. The infrared beam provides stable detection regardless of ambient lighting, making it suitable for both indoor and outdoor use across a −20...
Ring Inductive Proximity Sensor (8mm Hole Diameter)
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response time, high accuracy, and stable performance, which could work well even in the de...
Ring Inductive Proximity Sensor (6mm Hole Diameter)
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response time, high accuracy, and stable performance, which could work well even in the de...
