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Showing 21-40 of 48 products · 12 unavailable products hidden
Quad Alphanumeric Display - 0.54 Digits w/ I2C Backpack - Blue
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A four-digit 0.54-inch blue alphanumeric LED display with an I2C backpack. Each digit has 14 segments, allowing it to display letters, numbers, and basic symbols. The bright blue LEDs on a black surface are readable from up to 7 metres (23 feet) away. The I2C backpack simplifies wiring to just t...
16x8 1.2 LED Matrix+Backpack UltraBright Round YellowGreen LEDs
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The 16×8 1.2" LED Matrix + Backpack combines two ultra-bright round yellow-green 8×8 LED matrices on a single, compact driver board. The classic round pixel design gives a retro dot-matrix aesthetic — ideal for scrolling text, small animations, or status displays in your projects. Powered by the...
7-Segment Display - 4-Digit (Red)
A basic 4-digit 7-segment display in red. This common anode display features one decimal point per digit, plus individually controllable apostrophe and colon points — perfect for clocks, counters, and numeric readouts. The hardware interface uses sixteen through-hole pins arranged in two rows of...
Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing - FeatherWing Only - no matrices!
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The Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing makes it easy to add a numeric display to any Feather project. The HT16K33 driver handles all LED multiplexing over I2C, so your Feather only needs two shared pins — leaving all other GPIO free for sensors, buttons, and additional disp...
Dual Alphanumeric Display - Green 0.54 Digit Height - Pack of 2
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These 14-segment alphanumeric LED displays can show the full alphabet, numbers, and select symbols in a bright pure green hue. With a 0.54" digit height and 14 mcd brightness, they're readable from up to 7 metres (23 feet) away — perfect for clocks, counters, status readouts, and scrolling text p...
Adafruit 1.2 4-Digit 7-Segment Display w/I2C Backpack - Yellow
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The Adafruit 1.2" 4-Digit 7-Segment Display with I2C Backpack in yellow makes it easy to add a large, bright numeric display to any microcontroller project. The backpack handles all LED multiplexing and driving via I2C, so you only need two data pins to control a full 4-digit display. The HT16K3...
2.42inch OLED Display Module, 128×64 Resolution, SPI / I2C Communication
A 2.42″ monochrome OLED display module from Waveshare with 128 × 64 resolution, driven by the SSD1309 controller. It supports both 4-wire SPI and I2C interfaces with an onboard voltage translator, and Waveshare provides example code for Raspberry Pi, Pico, Arduino, STM32, ESP32, and Jetson Nano. ...
2.13 Flexible Monochrome eInk / ePaper Display - 212x104 Monochrome
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A flexible 2.13″ monochrome e-ink display with 212 × 104 pixel resolution, delivering crisp, paper-like visuals that remain visible even with no power applied. The high-contrast black-on-white image is excellent in direct sunlight and draws zero current when static. The flexible substrate allows...
Yellow 7-segment clock display - 1.2 digit height
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A bright yellow 4-digit 7-segment clock display with a large 1.2" digit height — perfect for clocks, timers, and counters. Each segment is ultra-bright at 36mcd and constructed from two LEDs in series for even colour distribution. This is a raw multiplexed, common-cathode display. You can drive ...
Dual Alphanumeric Display - Red 0.54 Digit Height - Pack of 2
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Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a beautiful red hue. It's super bright and designed for viewing from d...
SparkFun 7-Segment Serial Display - Red
A 4-digit 7-segment display with a built-in ATmega328 microcontroller, controllable via Serial TTL, SPI, or I²C — no complex wiring or multiplexing required. Each segment, decimal point, apostrophe, and colon can be individually controlled. The ATmega328 comes pre-loaded with the Arduino bootload...
Adafruit FeatherWing 128x64 OLED Add-on
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Add a crisp monochrome display and simple user controls to your Feather project with this fully assembled FeatherWing. It combines a 128x64 white OLED screen with three user buttons labelled A, B and C, plus a reset button, so you can build compact menus, status displays, and handheld interfaces ...
Adafruit 14-Segment Alphanumeric LED FeatherWing
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The Adafruit 14-Segment Alphanumeric LED FeatherWing adds a bright 4-digit alphanumeric display to any Feather board. The 0.56" 14-segment LEDs can display the full alphabet, numbers, and punctuation — readable from up to 7 metres away. An onboard HT16K33 matrix driver handles all the LED multip...
Mini 3-wire Volt Meter (0 - 99.9VDC)
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A compact 3-wire voltage meter with a vivid green 3-digit 7-segment display. Reads 0–99.9VDC with 0.1V precision, making it perfect for monitoring battery levels, power supplies, and electronic projects. Mounting tabs allow easy attachment to enclosures or panels. The 3-wire design separates pow...
Dual Alphanumeric Display -Yellow 0.54 Digit Height - Pack of 2
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Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a beautiful yellow hue. It's super bright and designed for viewing fro...
SparkFun 7-Segment Serial Display - Blue
The SparkFun 7-Segment Serial Display combines a 4-digit 7-segment LED display with an ATmega328 microcontroller, allowing you to control every segment using just a few serial lines. It supports three communication interfaces — Serial TTL, SPI, and I²C — making it easy to integrate into a wide ra...
Adafruit QT Py CH32V203 Dev Board with STEMMA QT
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The Adafruit QT Py CH32V203 is a tiny development board built around the WCH CH32V203G6 — a low-cost RISC-V microcontroller running at up to 144 MHz. In the compact QT Py form factor (Seeed Xiao compatible), it packs USB-C, a STEMMA QT connector, an RGB NeoPixel, and 10 GPIO pins into a board sma...
Adafruit INA219 FeatherWing
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The Adafruit INA219 FeatherWing is a high-side current and voltage sensor that stacks onto any Feather development board. Using the INA219B chip over I2C, it measures both DC current draw and bus voltage with 1% precision — replacing the need for two separate multimeters in your power-monitoring ...
Adafruit ICM-20649 Wide Range ±30g ±4000dps 6-DoF IMU
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The Adafruit ICM-20649 breakout features a wide-range 6-DoF IMU capable of measuring up to ±30g acceleration and ±4000°/s gyroscope rotation — roughly double the range of standard IMUs. When typical ±16g accelerometers and ±2000°/s gyros aren't enough, this sensor delivers the extended measuremen...
Adafruit 0.54 Quad Alphanumeric FeatherWing Display - White
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The Adafruit 0.54" Quad Alphanumeric FeatherWing Display in white adds a bright, easy-to-read 4-character 14-segment LED display to any Feather microcontroller. Each character can show full alphanumeric text (A–Z, 0–9) plus symbols, making it ideal for clocks, sensor readouts, status messages, an...
