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MQ-3 – Alcohol Gas Sensor – Arduino Compatible
₦ 3,000
This sensor allows you to detect alcohol concentration levels. Use only one analog pin to microcontroller for detection
- 5V Operation
- Highly sensitive to alcohol
- Fast response time
Example Application: Breathalyzer,Alcohol concentration detector.
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MQ-7 Carbon Monoxide Sensor – Arduino Compatible
₦ 3,000The MQ-7 Carbon Monoxide (CO) gas sensor, allows Carbon monoxide concentrations to be measured. It has a sensitivity of 20ppm-2000ppm. The Output is simply connected to an ADC via a load resistor
- 5V Operation
- Safely measure poisonous CO concentrations
- Highly sensitive CO
- Easy connection
- Highly sensitive
Applications: CO alarm, anti carbon monoxide poisoning system.
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Micro SD Storage Board – Arduino Compatible
₦ 1,500This Micro SD card Adapter easibly adds Gigabytes of storage to your microcontroller project. Read and write from SD & SDHC cards via a microcontroller or Arduino board.
- Support Micro SD SDHC Card
- Power supply:4.5V – 5.5V, 3.3V voltage regulator circuit board
- Positioning holes: 4 M2 screws for mounting
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
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Pulse Sensor -Arduino Compatible
₦ 4,500This pulse sensor measure heart rate by simly being in contact with a finger or earlobe.
- 3-5V Operation
- Pulse Sensor Board
- Coded Cable with Standard Male Headers
For a tutorials and sample code, visit: //pulsesensor.com/pages/code-and-guide
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Arduino Nano
₦ 7,500The Arduino Nano is a full featured breadboard-friendly Arduino board. It is based on an Atmega 328 microcontroller. Fully programmable with Arduino IDE
Key Features:
- 5V Operating Voltage
- 7-12 Volt Unregulated Supply Voltage
- 8 Analog Input Pins
- 14 Digital I/O Pins
- 32kB Flash Memory (2kB Bootloader)
- 1kB RAM
- 512 Bytes EEPROM
- UART
- SPI
- PWM
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Graphic LCD 84×48 – Nokia 5110 – Arduino Compatible
₦ 5,000The Nokia 5110 is a basic graphic LCD screen for lots of applications. A much richer information set can be displayed on this screen.
It uses the PCD8544 controller, same used in the Nokia 3310 LCD. The PCD8544 is a low power CMOS LCD controller/driver, designed to drive a graphic display of 48 rows and 84 columns. All necessary functions for the display are provided in a single chip, including on-chip generation of LCD supply and bias voltages, resulting in a minimum of external components and low power consumption. The PCD8544 interfaces to microcontrollers through a serial bus interface.
There is an Arduino library and MikroC library
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MQ-135 Air Quality/Pollution Sensor – Arduino Compatible
₦ 3,000The MQ-135 air quality and pollution sensor detects hazardous gases such as benzene, alcohol, smoke, CO2, NH3 and NOx(Nitrous Oxides) in the air. Analog out put can be interfaced directly to ADC of a microcontroller.
- 5V Operation.
- High sensitivity and response time.
Sample Applications: This sensor can be used to build air quality sensing devices for indoor and outdoor applications)
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