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4 Channels Wireless Remote Control 315MHz -Arduino Compatible
₦ 6,000
Communicate with Arduino over long distances
- 315MHz operating frequency
- Distance: approx. 50 Meters in open air
- 5V operation
- 4 Control channels
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SCT-013 Non-invasive 100A Current Transformer (CT) -Arduino Compatible
₦ 11,750This current transformer allows you to easily measure to current running through a wire without tampering with the setup, simply pass the wire through or open up and clip around the wire.
Can be used for any of the following applications: Measurment and protection circuits, AC motors, lighting, air compressors, remote monitoring, Energy meters,etc
Features:
- Measures up to 100A
- Core material: ferrite
- Non-linearity 3%(10%-120% rated input current)
- 1.5m leading wire, with 3.5mmplug standard output.
- Two form of output current, voltage (voltage output built-in the burden resistor).
- Opening size:13mmx13mm
- Safety indicators: Dielectric strength 6000V AC/1min
- Meet UL94-V0 flame retardant properties
- Operating Temperature: -25 C ~ +70 C
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A9G GSM/GPRS GPS/DBS Module
₦ 15,000The A9G module is a multi-function development board based on the Ai-Thinker A9G GPRS/GSM+GPS/BDS module, The A9G is ideal for IoT applications especially battery powered ones since it has Lithium-Ion battery charge management on board.
Specification
- Quad band-GSM/GPRS 800/900 / 1800 / 1900MHz
- Integrated Power Management Unit: Lithium battery charge management, integrated DC-DC and LDOs.
- 29 GPIO Pins.
- Standard AT-Command interface
- Can be powered via USB
- GPS/BDS dual-mode positioning function.
- Microphone and speaker interfaces.
- USB communication interface.
- Multiple user buttons.
- TF card slot.
- Acceleration sensor.
- SPI, I2C2, ADC interface.
Applications
Possible product applications: GPS trackers, IoT Data Interface, GSM Modem SMS based application.
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Power Adapter 220V to 12V 2A
₦ 1,500This power adapter can me used for many purposes calculator, electronic organ/keyboard, game machine, small television, , computer, monitor and electronics instrument, rechargeable accessories, Arduino, Amplifiers, DSTV or Decoder power and many more.
- Input:100-240V/AC 50/60Hz
- Output: 12V 2A
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IR2110 + Free Socket
₦ 1,200The IR2110 is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. It is compatible with standard CMOS or LSTTL output, down to 3.3V logic.The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 500 or 600 Volts.
It can be used to in inverter, solar and other power based projects to control MOSFET transistors or IGBT devices.
Features
- Floating channel designed for bootstrap operation Fully operational to +500V or +600V
- Gate drive supply range from 10 to 20V
- Undervoltage lockout for both channels
- 3.3V logic compatible Separate logic supply range from 3.3V to 20V Logic and power ground ±5V offset
- CMOS Schmitt-triggered inputs with pull-down
- Cycle by cycle edge-triggered shutdown logic
- Matched propagation delay for both channels
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CH340 USB To ESP8266 ESP-01 ESP-01S Wi-Fi Adapter Board
₦ 6,250Description:
- USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging.
- Its a great programmer for the ESP-01. Its very easy to just plug it in and send AT commands, or flip the switch to program and upload a sketch from Arduino IDE. Also you don’t need a separate 3.3V power supply to power the ESP-01.
Features:
- Working voltage: 4.5V – 5.5V (On-board 3.3v LDO Regulator)
- Working current: 300mA(LDO regulator can supply)
- Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- USB to serial TTL chip: CH340G
- Logic level: 3.3V
- Applications: Home automation, Sensor networks, Industrial wireless control, etc,.
Package Included:
1 X CH340 USB to ESP8266 ESP-01 ESP-01S Wi-Fi Adapter Board
Other Comments:
- 1. The ESP-01 boards are super-simplified ESP8266 and these allow for flashing during development.
- 2. This little gadget makes programming the ESP 01s a breeze. It’s a must have for installing firmware.
- 3. Not at all my first programmer for these boards, but the easiest by a landslide! No buttons to hold down or wiring to do.
- 4. This worked, didn’t try the debug ger but the upload was flawless, very easy and it didn’t seem like it would break even when I stored it in tight confines. Please make sure to set your baud to at least 115200 yes the USB will work either way, but the extra speed will help you.
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USB To ESP8266 Serial Wireless Wi-Fi Module Adapter Board
₦ 6,250This USB ESP8266 adapter board which can be plugged directly to your computer allowing communication, testing and programming to be done on the module with ease.
· CH340 serial chip
· 3225 chip crystal, to enhance the stability of the serial port
Fully compatible with Windows, Mac and Linux systems
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