Need to measure water quality and other parameters but haven’t got any low-cost pH meter? Find it difficult to use with Arduino? This analog pH meter, specially designed for Arduinocontrollers and has a convenient and practical “Gravity” connector and a bunch of features. Instant connection to your probe your Arduino to get pH measurements at ± 0.1pH (25 ℃). For most hobbyists, this great accuracy range and its low cost make this a great tool for biorobots and other projects! It has an LED that works as the Power Indicator, a BNC connector, and a PH2.0 sensor interface. To use it, just connect the pH sensor with the BND connector, and plug the PH2.0 interface into the analog input port of any Arduino controller. If pre-programmed, you will get the pH value easily. Comes in a compact plastic box with foams for better mobile storage.
Build your own PH meter gadget or a water monitoring station for your water tanks. This and our other water sensor devices could make for the ultimate water control device. Use it for your aquaponics or fish tanks or other materials that need measurements.
Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
Check out this video to learn how to use the sensor. This device is sensitive, so please carefully connect the pins and protect them from electrostatic discharge (ESD) as it can easily be damaged.
This product contains a 3N KCl solution (prepared by dissolving approximately 223.65 g of KCl in 1 liter of water). It has a pH of around 7 and is commonly used for pH electrode calibration and as an electrolyte solution.
Internal integrated cold junction compensation circuit. RoboticsBD With a simple three serial SPI interface; Temperature signal can be converted into 12-bit digital Embedded thermocouple break detection circuitry. High impedance differential inputs. Operating Voltage(VDC): 3 to 5.5 Temperature Range(°C):-30°C - 150 °C Cold Junction Compensation Range(°C):...
High-Quality Tracker Sensor The module is a convenient carrier for eight IR emitter and receiver pairs evenly paced. Distance between each IR Sensor: 15mm Uses 5 sensors for best resolution Great useful in building fast line following and grid navigating robots Comes with easy to use digital outputs with a direct connection to microcontrollers The array...
C1001 60GHz mmWave radar sensor with advanced human detection features Supports fall detection using point cloud imaging algorithms Provides sleep monitoring with breath and heart rate measurement Detects both motion and static presence, unlike PIR sensors Works with Arduino, ESP32, and micro:bit via Arduino IDE support Wide detection range of up to 11...
Optical PM2.5 dust and smoke detection module with adapter for Arduino Infrared LED and phototransistor design for high particle sensitivity Accurately detects fine particles, including cigarette smoke Differentiates between smoke and house dust by output pulse patterns Compact, lightweight module ideal for DIY, IoT, and air quality projects Easy Arduino...
10 DOF IMU Sensor (C) is good at motion monitor, as well as detecting/measuring the position, height, and temperature. It would be helpful for making your own copter or balancing robot, provides great man-machine interaction. SKU:12476Part No.:10 DOF IMU Sensor (C)Brand:Waveshare
940nm IR transmitter module designed for wireless infrared communication projects Operates on 5V supply voltage with digital output signal Compact design: 25 × 12 mm, lightweight at only 4g Comes with a 3-pin connection cable for easy integration Ideal for remote control systems, robotics, and DIY IR communication Reliable and efficient IR LED for stable...
Based on MAX30105 – heart rate, oximeter, smoke sensor Green, red, and infra-red LEDs Interface: I2C (address 0x57) Compatible with 3.3V and 5V logic levels.
Digital signal output 18B20 Temperature Sensor Chip (MY18E20 or DS18b20) Resolution adjustment ranges from 9-12 bytes. Send data via a pin Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Compatible with DS18B20
Updated Grove Light Sensor V1.2 for accurate light intensity detection Uses GL5528 LDR + LM358 dual OP-AMP for reliable analog output High sensitivity in low-light conditions, wide spectrum detection Simple analog output signal (ADC compatible) for easy integration Plug-and-play Grove interface, perfect for beginners & prototyping Ideal for...
The VL53L4CD is a Time-of-Flight laser distance sensor designed for accurate short- to mid-range distance measurement. It uses an integrated infrared laser and sensor to measure distance based on light travel time. This module is suitable for robotics, automation, and interactive electronics projects requiring precise, non-contact distance sensing.
KA75330 3.3V voltage detector for reset/enable control Prevents microcontrollers from running at dangerously low voltages Monitors supply voltage and pulls output low below 3.3V Starts operating from as low as 0.8V, ensuring early protection Ideal for Li-Po battery-powered projects and ESP8266/Feather boards Compact, reliable solution for power startup...
Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Operating Temperature: -20~70 Clear sound Ultra-thin and lightweight Low power consumption for voltage type
A probe by new original installation import DS18B20 temperature sensor chip. RoboticsBD Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof. Stainless steel tube encapsulation waterproof moistureproof prevent rust. Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use...
830 Solder-less Points Ideal for Experimenting With Circuit Design In Labs Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components Colored coordinates for easy components placement. Accept a variety of wire sizes 20-29 AWG
Wide voltage operation: 3.3~5.5V 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems The excitation source is an AC signal, effectively preventing probe polarization Waterproof probe for long-term immersion in water
Working voltage: 5.00V DC Working current: 40mA (MAX) Response time: <500ms Insulation resistance: 100MΩ (Min) Analogue output: 0~4.5V; Digital output: high/low-level signal (the corresponding threshold can be selected by adjusting the potentiometer) Operating temperature: -20℃~90℃
The Arduino Uno R3 High-Quality Edition Arduino UNO in BangladeshMicro-controller : ATmega328. Operating Voltage : 5V. Input Voltage (recommended) : 7-12V. Digital I/O Pins : 14 (of which 6 provide PWM output). Analog Input Pins : 6. The Arduino Uno R3 High-Quality Edition embodies superior craftsmanship and meticulous attention to detail, resulting in...
Temperature measuring range: 0...100°C Typical Input Voltage:3.3VDC,5VDC Operating Current:60uA Interface: Analog** We've received reports from some customers that they were unable to make the product work. To avoid any inconvenience, we suggest that you refrain from making a purchase unless you're confident that you can use it successfully.
Connect components on breadboards and PCBs with ease. 20 pre-crimped jumper wires for versatile use. 20cm length for convenient connections. Male-to-female connector design for flexible connections. Colorful for easy identification and organization.
Pump motor DC brushless motor Works with Car Battery Works with 12V Battery Portable and convenient Pump motor shaft with high degree of wear-resistant ceramic shaft continuous service Life Circle 2000 hours. CE, RoHS Certified Input Voltage: DC 12V Max Water Head: 5m.
Temperature measuring range: 0...100°C Typical Input Voltage:3.3VDC,5VDC Operating Current:60uA Interface: Analog** We've received reports from some customers that they were unable to make the product work. To avoid any inconvenience, we suggest that you refrain from making a purchase unless you're confident that you can use it successfully.
A probe by new original installation import DS18B20 temperature sensor chip. RoboticsBD Chip each pin use heat shrinkable tube to prevent short circuit, internal sealing glue, waterproof, moistureproof. Stainless steel tube encapsulation waterproof moistureproof prevent rust. Stainless steel shell (6 * 45 mm), lead length 100 cm (shielding wire) use...
Working Voltage: 5 to 18V DC (min tested working voltage 4.5V). RoboticsBD Max current draw: 15mA @ 5V. Working Flow Rate: 1 to 30 Liters/Minute. Maximum water pressure: 2.0 MPa. Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min). RoboticsBD
