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I2C LCD Converter Module
₦ 2,000
Description:-
I2C Module has a inbuilt PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.
These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.
The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly.
Features:-
- Operating Voltage: 5V
- Backlight and Contrast is adjusted by potentiometer
- Serial I2C control of LCD display using PCF8574
- Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
- Compatible for 16×2 LCD
- This is another great IIC/I2C/TWI/SPI Serial Interface
- With this I2C interface module, you will be able to realize data display via only 2 wires.
Related Products
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I2C LCD Module + 16×2 LCD
₦ 5,000The 16X2 LCD is the most popular LCD for displaying basic data out there, but it can take up as much as 12 I/O pins from your microcontroller. This kit combines the LCD with an I2C converter to ease connectivity and free up those valuable I/O pins. With I2C, only 2 I/O pins are used.
Features
- Arduino compatible I2C LCD module
- Software cotrolled backlight
- 16 X 2 LCD displays standard ASCII characters as well as special characters
- Widely available libraries for Arduino and other microcontroller architectures
- Example Arduino code at blog.nerdshed.com.ng
Kit Contains
- 16 X2 LCD
- I2C converter
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RS232 to TTL Module – MAX3232
₦ 1,500This RS232 to TTL converter allows a microcontroller or Arduino operating at 3.3V to 5V to be interfaced to RS-232 type serial port.
- MAX3232 chip
- Voltage: 3.3V/5V
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Micro USB to DIP Adapter- Pair
₦ 1,500These Micro USB to DIP converter boards allow easy connection of a microcontroller or arduino to a PC using standard USB interface.
It may also be used to power a device over the USB port
- 3cm x 3cm x 3cm
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TP101 Kitchen Liquid Temperature Pen
₦ 3,000Description:
Electronic digital display food thermometer Probe adopt import stainless steel security precision Weight: 0.1 KG/a A product listing: a thermometer, batteries, specification a Measuring range: water, food, liquid, paste, oil temperature, temperature milk, tea, soup, beer, etc
Features:
Temperature measurement:-50°C~+300°C(-58°F~572°F)
Temperature accuracy:±1°C/°F
Power – saving mode:10minutes auto power off function
Power Supply: 1.5V(AG13)×1Key (battery is not include)Scope: Liquids and food temperature
Features:
1.ON/OFF keys:switching
2.°C / °F Key : the display mode,this button can be °C / °F conversion function
3.HOLD key : temperature conditions in the display, press the LCD display can be maintained at HOLD state,then a measurement of the recovery temperature to detect when running HOLD function, LCD display HOLD meet
4.MAX/MIN key to view the maximum / minimumSpecification:
Color: Black
Length: 237mm
Net weight: 23g
Package weight:43.5g
Packing content:
1 x Digital thermometer (battery is not include) ,
1 x Instruction (with retail package)Qucik View -
HTC-1 Digital LCD Electronic Alarm Clock Hygrometer
₦ 5,500Description:
This HTC-1 meter can measure indoor temperature, humidity and time with reliable measurement results.
Max/min value measurement, clock alarm function, desk-top placing or wall hanging.
Widely used in indoor temperature and humidity measurement, apply to lab, cold chain transport, warehousing and other occasions.Features:
- Measuring humidity, temperature and time simultaneously, large LCD display, easy for reading.
- Memory of MAX & MIN measuring value,12-hour / 24-hour displaying system selectable.
- Temperature unit is switchable: C/F unit selectable.
- Clock alarm function, compact and light, convenient to carry,
- Desk-top placing or wall hanging, easy to use.
Specifications:
- Model:HTC-1
- Color: White
- Temperature range: Indoor &Outdoor -50~+70(-58~+158°F)
- Temperature Measuring Accuracy: ±1C / 1.8F
- Temperature Resolution: 0.1C / 0.2F
- Humidity Range: 10%RH ~ 99%RH
- Humidity Measuring Accuracy: ±5%RH
- Humidity Resolution: 1%
- Power supply:1.5Vf×1 (AAA size)
- Device dimension:10.2×9.3×2.1cm/4.02×3.66×0.83″
Package Information:
- Package Size:11 x 10 x 3.5cm / 4.3 x 3.9 x 1.4in
- Package Weight:88g / 3.1oz
Package List:
- 1 x Temperature Humidity Meter
- 1 x User Manual
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3.3V-5V TXS0108E 8 Channel Bidirectional Logic Level Converter
₦ 2,500This chip allow easy conversion between logic levels allowing easy interfacing of Modules or other integrated circuits to a microcontroller or Arduino system.
- 1.2 V to 3.6 V on A Port and 1.65 to 5.5 V on B Port
- Output Enable Function Using OE pin
- VCCA connects to lower logic level eg 3.3V
- VCCB connects to higher logic level eg 5V
- When Ax has TTL 3.3V input, Bx will get TTL 5V output
- When Bx has TTL 5V input, Ax will get TTL 3.3V output
- NO direction control required
Example applications are Arduino to GSM connections, 3.3V SPI/I2C module connection to 5V system, UART interfacing between systems operating at different voltages
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