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A4988 Stepper Motor Driver Module
A4988 Stepper Motor Driver Module
₦ 3,000
A4988 is a microstepping stepper motor driver. It drives bipolar stepper motors and has adjustable current limit, over-current and over-temperature protection.
Key Featues:
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- 8V to 32V Operating voltage
- 3-5V logic supply
- Up to 2A output current per coil
- 5 step resolutions: Full step, 1/2 step, 1/4 step, 1/8 step, 1/16 step
- Adjustable maximum current output
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12V Relay Module – 10A –Pair
₦ 1,500This 6V Relay allows your to control loads with up to 10A consumption
Features:
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- 6V Coil
- Maximum Load DC: 24V (DC) @ 10A
- Maximum Load AC: 240V (AC) @ 10A
- Maximum turn-on time: 10ms
- Maximum turn-off time: 5ms
- Easy through hole mounting arrangement
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Arduino Double Channel Relay Module 5V/10A
₦ 3,500This 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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5V DC 2 Channel Solid State Relay Module
₦ 3,000This is a 5V solid state relay 240V 2A, able to control sizable loads.
Features
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- High current relay, AC250V 10A, DC30V 10A
- 2 LEDs to indicate when relays are on
- Works with logic level signals from 3.3V or 5V devices
- Opto-isolation circuitry
- PCB size: 50×45 mm
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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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HC-12 Wireless Serial Module Up to 1km
₦ 10,000Imagine a wireless UART port with a range of up to 1km. You are looking at it
Features
- Working voltage: 3.2V~5.5V
- Default address range: 1km
- Baud rate: 5000bps
- Default idle current: 16MA (In different working modes operating current is different)
- Module dimensions: 27.8 x 14.4 x 4mm
- Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication
- The maximum transmit power: 100mW (settable)
- Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M)
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3V to 5V USB Output Step Up Power Module
₦ 2,000This module is excellent for charging mobile phones or powering other kinds of devices from 3V power sources such as Lithium Ion batteries or AA batteries. It delivers a regulated 5V output from a 3V input source.
Features:
- Input voltage: 1-5V
- Output voltage: 5.1-5 .2 V
- Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)
- Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)
- Switching frequency: 500KHz
- Input Reverse Polarity Protection: None
- Connection: Welding
- Input: IN + Postive, IN-Negative
- Output: USB Output
Can be used to easily make mobile power supply to charge and power MP3, Mobile phones or power bank from as little as a single cell.
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