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ESP8266-01 Relay Board
ESP8266-01 Relay Board
₦ 7,750
This board is built specifically for the ESP8266 WiFi module. It allows you to control all kinds of devices over the Internet from the wildly popular ESP8266-01 Module. Simply power up and program the board.
- Board size: 45 * 28 mm
- Board function description:
- IN +, IN-: 5V power input;
- TX, RX, GND: Serial debug pin
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CH340G RS232 to TTL Serial Port Module
₦ 3,000Description:
USB To RS232 TTL CH340G Converter Module Upgrade 5v 3.3v Serial Port Module PL2303
USB to TTL CH340 module instead of PL2303 , CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates
Features:
- Brand New original CH340G chips, the chips are STC official recommendation USB to TTL chips will not appear due to a different drive / different computer as a result of incompatibilities
- Golden appearance, quality and upscale yellow pin, pin durable than the black market, beautiful
- Not only have the power light PWR, TXD and RXD LEDs also reserved RTS, CTS location convenient and intuitive know whether the product is at work in the absence of the instrument case
- 3V3 and 5V by a short circuit risk selection
Compatibility:
- Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64
Content:
- 1pcs CH340G Module
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Printed Circuit Board Etch Resistant Marker Pen
₦ 1,000This two sided etch resist pen for fast fabrication of printed circuit boards. The ink adheres perfectly to copper and is completely resistant to ferric chloride and other usual etchant solutions. Draw the planned circuit onto a thoroughly cleaned copper laminated board and allow to dry. Then immerse the board in etching fluid until the copper is dissolved. The ink can then be removed with Degreasing Solvent or PCB Cleaner, and the circuit board is then ready to be drilled and assembled. This pen is capable of producing thin, delicate lines allowing for quite a condensed track layout if required.
It can also be used to correct broken tracks while making PCB using toner resist method
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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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Arduino AT-TINY85 Digispark Board
₦ 2,000The AT-Tiny85 Board is perfect for developing projects where an Arduino would be “too much”. It allows you to perform basic I/O and computing functions and is fully compatible with the Arduino IDE.
Features
- Fully supported on Arduino IDE
- Can be powered via USB or External Source – 5V or 7-35V (12V or less recommended)
- On-board 500ma 5V Regulator
- I2C and SPI (via USI)
- PWM on 3 pins (more possible with Software PWM)
- ADC on 4 pins
- Power LED and Test/Status LED
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4-Channel Relay Module
₦ 4,500The 4-channel relay module is able to switch up to 250A 10A and can be easily applied to home automation and control applications.
Uses:
- Supports all MCUs and Arduino Modules
- Easy connection
- Simple 5V Operation
- Very handy for home automation and control applications
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5V 30A Single Channel Relay
₦ 2,500This 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:
- 5V Operation
- The static current:5mA
- Working current:190mA
- Trigger current:2-4mA
Module interface specifications:
-
- DC+ : DC power supply positive pole
- DC- :DC power supply negative pole
- IN : signal triggering pin
- JD+ : relay control voltage positive
- JD- : relay control voltage negative
- 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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