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Arduino Pro Mini
₦ 6,000
The Arduino Pro mini is an Arduino board perfect for small applications that need to pack a bang. It has the same microcontroller as the Arduino Uno.
- ATmega328 Microcontroller
- 5 – 12V Supply Voltage
- 16 MHz
- 14 Digital GPIO Pins
- PWM Pins 6
- UART 1
- SPI 1
- I2C 1
- Analog Input Pins 6
- External Interrupts 2
- DC Current per I/O Pin 40 mA
- Flash Memory 32KB (2 KB used by bootloader)
- SRAM 2 KB
- EEPROM 1 KB
A USB to UART converter is needed to program it.
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Arduino Double Channel Relay Module 5V/10A
₦ 2,000This product is a 2-channel relay module board with LED indicators, It can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V.
With this relay you can easily control electrical appliances, lights, etc.
Features
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- Opto-isolated input
- This relay module is 5V active low.
- It is an 1-channel relay interface board, which can be controlled directly by a wide range of microcontrollers.
- It is also able to control various appliances and other equipment with large current.
- Relay output maximum contact is AC250V 10A and DC30V 10A.
- Can be connected directly to microcontoller GPIO pins.
- Working status indicator lights are conducive to the safe use.
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Arduino Single Channel Relay Module 5V/10A
₦ 1,500This product is a 1-channel relay module board with LED indicators, It can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V.
With this relay you can easily control electrical appliances, lights, etc.
Features
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- Diode protected input
- This relay module is 5V active low.
- It is an 1-channel relay interface board, which can be controlled directly by a wide range of microcontrollers.
- It is also able to control various appliances and other equipment with large current.
- Relay output maximum contact is AC250V 10A and DC30V 10A.
- Can be connected directly to microcontoller GPIO pins.
- Working status indicator lights are conducive to the safe use.
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Arduino Buzzer Module
₦ 1,500This module allows you to produce a rich and loud sound from your microcontroller.
- 3.3 V to 5 V Operating Voltage
- 3V to 5V Control
- Works without the need of a separate transistor
- Mounting Hole
Pin Out
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- VCC (3.3 V to 5 V)
- GND
- I/O Control
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20 X 4 LCD Module – Arduino Compatible
₦ 5,000This 20 X 4 LCD Module allows you to fit in a lot more text than you can on the smaller 16X4. It is however fully compatible. It has the industry standard HD44780 LCD controller.
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- 20X4 Characters
- 5V Operating voltage
- Fully pin and code compatible with 16X2, 16X1 LCDs
- Backlight
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PN532 NFC and RFID Reader & Writer Module
₦ 6,000The PN532 is a widely used and supported NFC chip. This module will allow you to add NFC and RFID functionality to your project, allowing you to interact with phones, read and write NFC tags and RFID tags.
Features
- Typical Operating Distance have been updated to 5cm~7cm reading distance
- Work in NFC Mode or RFID reader/writer Mode
- RFID reader/writer supports:
- Mifare 1k, 4k, Ultralight, and DesFire cards
- ISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)
- Innovision Jewel cards such as IRT5001 card
- FeliCa cards such as RCS_860 and RCS_854
- Plug and play, Arduino compatible
- Built in PCB Antenna, with 4cm~6cm communication distance
- On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
- Work as RFID reader/writer
- Work as 1443-A card or a virtual card
- Exchange data with other NFC devices such as smartphone
Package contains
- 1 PN532 NFC RFID Module
- 1 dupont cable Male-Male
- 1 Mifare S50 White Card
- 1 Mifare One S50 Key Ring
- 1 12P bent header pin
Arduino Library: //github.com/adafruit/Adafruit-PN532
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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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