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Category: Sensors

Explore our selection of temperature sensors for sale. Ensure precise temperature monitoring for your projects.

Showing 1–35 of 67 resultsSorted by price: low to high

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LDR(Light Dependent Resistor)
KSh 10.00

LDR (photoresistor) whose resistance falls in bright light and rises in darkness, for automatic street lights, alarms and light-sensing projects.

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5MM Infrared Receiver Tube F5 IR LED
KSh 15.00

5mm (F5) infrared receiver tube for detecting IR light from remotes and IR LEDs, for beam-break sensors and remote control projects.

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SH41F Hall Effect Sensor
KSh 50.00

SH41F Hall effect sensor for contactless detection of magnets in position, rotation, proximity and door-sensing applications.

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Ultrasonic Sensor Fixed Bracket for HC-SR04
KSh 80.00

Fixed mounting bracket sized for the HC-SR04 ultrasonic sensor, with pre-drilled holes for neat, stable mounting on robot chassis and enclosures.

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Small HX711 Weight Pressure Sensor
KSh 100.00

Compact HX711 24-bit load cell amplifier module for reading weight sensors in digital scales and force projects with Arduino and ESP32.

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Disposable electrode pads for ECG
KSh 100.00

Disposable self-adhesive ECG electrode pads with Ag/AgCl sensors, for use with AD8232 heart-monitoring projects.

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A3144 Hall Effect Sensor
KSh 100.00

A3144 digital Hall effect switch that changes output when a magnet is near, for RPM counting, position and proximity sensing.

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Big HX711 Weight Pressure Sensor
KSh 120.00

HX711 24-bit load cell amplifier module (large board) that reads weight sensors precisely, for digital scales and force measurement with Arduino.

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DC 3V-5V Water Level Sensor
KSh 150.00

Low-cost 3-5V water level sensor with analog output that detects the presence and depth of water, for leak alarms and tank level projects.

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5V LED Traffic Light
KSh 150.00

The 5V LED Traffic Light Module is a compact and ready-to-use traffic signal simulation unit, …

5V LED Traffic LightRead More

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HC-SR05 Ultrasonic Sensor
KSh 200.00
Rated 5.00 out of 5

Upgraded HC-SR05 ultrasonic sensor for accurate, non-contact distance measurement in obstacle-avoiding robots, level sensing and Arduino projects.

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IR sensor module (infrared)
KSh 200.00

Infrared sensor module with IR emitter and receiver for obstacle detection, object counting and line-following robots. Simple digital output for Arduino and ESP32.

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HC-SR501 Infrared Human Motion Sensor
KSh 200.00

HC-SR501 passive infrared (PIR) sensor that detects human movement up to about 7 m, with adjustable sensitivity and delay. For alarms and automatic lighting.

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Capacitive soil moisture sensor
KSh 200.00

Capacitive soil moisture sensor with analog output (3.3-5V). It has no exposed metal electrodes, so it lasts longer in soil than resistive sensors.

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4Pin Flame Detection Sensor
KSh 200.00

4-pin flame detection sensor module that senses the infrared light from fire, with digital and analog outputs for fire alarms and firefighting robots.

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HC-SR04 Ultrasonic Sensor
KSh 200.00

HC-SR04 ultrasonic distance sensor (about 2 cm to 4.5 m, 3-5.5V) with GPIO, UART and I2C modes, the classic sensor for obstacle-avoiding robots.

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DS18B20 Temperature Probe Sensor
Price range: KSh 200.00 through KSh 500.00

DS18B20 waterproof digital temperature probe (-55°C to +125°C) with 1-Wire interface, for water, soil and outdoor temperature measurement.

Select options This product has multiple variants. The options may be chosen on the product page
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Magnetic Reed Switch Sensor
KSh 200.00

Magnetic reed switch sensor module that detects a nearby magnet, with clean digital output, for door/window alarms and position sensing.

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Sound Sensor Module
KSh 250.00

Sound sensor module that detects noise levels and claps, ready to connect to Arduino, ESP32 and Raspberry Pi projects.

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Resistive Soil Moisture sensor
KSh 250.00

Resistive soil moisture sensor with LM393 comparator, adjustable sensitivity and both digital and analog outputs (3.3-5V). Ideal for automatic plant watering.

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Voltage Sensor
KSh 250.00

DC voltage sensor module (0-25V) that divides input voltage by 5 so Arduino and ESP32 analog pins can safely measure batteries and power supplies.

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LM35D Analog Temperature Sensor
KSh 250.00

LM35D analog temperature sensor (0-100°C) with a simple 10 mV per °C output, factory calibrated for easy temperature measurement with Arduino.

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MQ135 Air Detection Sensor
KSh 300.00

MQ135 gas sensor module for air quality monitoring, sensitive to VOCs and other harmful gases, with analog output for Arduino and ESP32.

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4pin Infrared Speed Sensor
KSh 300.00

4-pin infrared speed sensor module that counts encoder disc slots to measure motor speed and distance travelled in robot cars.

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Rain Sensor
KSh 350.00

Rain sensor module with detection board and control board, digital and analog outputs, and adjustable sensitivity for weather and irrigation projects.

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1 Kg HX711 Load Cell – Weight sensor
KSh 380.00

1kg load cell with HX711 24-bit amplifier for precise small-weight measurement, such as jewellery scales and lab projects, with Arduino.

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MQ7 Gas Sensor (Carbon monoxide)
KSh 400.00

MQ7 carbon monoxide (CO) gas sensor module with fast response, adjustable sensitivity and analog plus digital outputs for CO alarms and Arduino projects.

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5 Kg HX711 Load Cell – Weight sensor
KSh 400.00

5kg load cell paired with an HX711 24-bit amplifier, a ready combination for building accurate digital scales and weight sensors with Arduino.

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FSR402 RFP602 Resistance-type Pressure Sensor
KSh 400.00

Resistance-type pressure sensor module (FSR402/RFP602) with on-board amplifier and analog output, for touch, force and pressure detection.

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DHT11 temperature & humidity sensor
KSh 450.00

Low-cost DHT11 digital sensor that measures temperature (0-50°C) and humidity (20-80% RH) on a single data pin. Works with Arduino and ESP32 at 3.3-5V.

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ACS712ELC 20A Current Sensor
KSh 500.00

– Internal conductor resistance: 1.2 mΩ – Device bandwidth set via the new FILTER pin …

ACS712ELC 20A Current SensorRead More

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5 Channel TCRT5000 IR Infrared Line Tracking Sensor
KSh 500.00

5-channel TCRT5000 infrared line tracking sensor that detects black lines on light surfaces, the core sensor for line-following robots.

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MAX30102 Heart Rate/ Oxygen Sensor (pulse)
KSh 500.00

MAX30102 optical heart rate and SpO2 sensor module with I2C output for wearable and fitness projects. For education and prototyping, not medical use.

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10 Kg + HX711 Load Cell – Weight sensor
KSh 500.00

10kg strain-gauge load cell with HX711 24-bit amplifier for building digital scales and load monitoring systems with Arduino and ESP32.

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BFD-1000 5 Channel Tracking Sensor Module
KSh 600.00

BFD-1000 5-channel infrared tracking sensor board for line-following robots, giving five detection points for smoother, faster tracking.

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