I²C Keypad Backpack Board

seeeduino and I2C Keypad
i2c keypad backpack and keypad
i2c keypad backpack board

Description

Keypads are widely available and are very reasonably priced. They come in different configurations (4×4, 4×3, etc.) and in many physical sizes . Nearly all electronic suppliers sell them, and you can even get them on Amazon and eBay.

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I²C 7 Segment Led Library for Arduino, Particle, and Raspberry Pi

i2c oled display

Description

The I2c7SegmentLed library works with Arduino, Particle (Photon, Electron, and Core) and Raspberry Pi microcontroller boards and it provides many functions that make it easy to use the 7 Segment Led display modules (which use the I²C communication protocol).

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I²C 7 Segment Led Backpack Board (.36 inch Led)

i2c LED display

Description

LEDs are inexpensive and provide a great way to display information from microcontrollers. This project provides the details for making a 4 digit 7 segment LED module using LEDs that have a height of 0.8 inches (see my other projects for other sizes). To make the module easy to use with Arduino,

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I²C 7 Segment Led Backpack Board (.56 inch Led)

i2c LED display

Description

LEDs are inexpensive and provide a great way to display information from microcontrollers. This project provides the details for making a 4 digit 7 segment LED module using LEDs that have a height of 0.8 inches (see my other projects for other sizes). To make the module easy to use with Arduino,

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I²C 7 Segment Led Backpack Board (.8 inch Led)

i2c LED display

Description

LEDs are inexpensive and provide a great way to display information from microcontrollers. This project provides the details for making a 4 digit 7 segment LED module using LEDs that have a height of 0.8 inches (see my other projects for other sizes). To make the module easy to use with Arduino,

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I²C OLED and LCD Character Display Software Library for Arduino, Particle and Raspberry Pi

i2c oled display

Description

The I2cCharDisplay library works with Arduino, Particle (Photon, Electron, and Core) and Raspberry Pi boards and it provides many functions to communicate with OLED and LCD character display modules that use the I²C communication protocol.

Compatible Hardware

LCD and OLED character displays come in a variety of sizes (e.g.

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I²C LCD Backpack Board

i2c lcd display

Description

LCD character modules are widely available and are very reasonably priced. They come in many different sizes (16×1, 16×2, 20×2, 20×4, etc.) and in many different colors. Nearly all electronic suppliers sell them, and you can even get them on Amazon and eBay.

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I²C OLED Backpack Board for Newhaven OLED Displays

i2c OLED Backpack with Seeeduino

Description

OLEDs are my favorites types of displays because they are bright, easy to read in moderate sunlight, and relatively low in power consumption. Newhaven makes a wide variety of OLED character displays. They offer 16×2, 20×2, and 20×4 (columns by rows) sizes and they come in many colors (blue,

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I²C OLED Backpack Board for East Rising OLED Display

i2c oled backpack with display

Description

OLEDs are my favorites types of displays because they are bright, easy to read in moderate sunlight, and relatively low in power consumption. I found this wonderful two line by 16 characters OLED display (made by East Rising Technology) from the Chinese company BuyDisplay.com at the very reasonable price of $10.

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