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Simple 4-digit 7‑segment displays (raw/multiplexed)
- Color options with common-anode, 16 through-hole pins (great for clocks/counters, but needs multiplexing/driver):
- 4 Digit 7 Segment Display - Red ($5.30)
- 4 Digit 7 Segment Display - Green ($5.30)
- 4 Digit 7 Segment Display - Yellow ($5.30)
- 4 Digit 7 Segment Display - Blue ($6.60)
- 4 Digit 7 Segment Display - White ($6.60)
- Clock-style 4-digit displays with colon and 0.56" digits:
- Bigger digits version (1.2"): Red 7-segment clock display - 1.2 digit height ($17.45)
Easiest wiring (built-in driver/backpack)
- I2C backpack (reduces pin usage; simplest for Arduino/Raspberry Pi/etc.):
- Adafruit 0.56 4-Digit 7-Segment Display w/I2C Backpack - Red ($20.00)
- Adafruit 0.56 4-Digit 7-Segment Display w/I2C Backpack - Yellow ($21.80)
- Adafruit 0.56 4-Digit 7-Segment Display w/I2C Backpack - Blue ($25.90)
- Assembled Adafruit 0.56" 4-Digit 7-Segment Display ($26.75)
- Bright green pre-assembled option: Adafruit 0.56in 4-Digit 7-Segment Display Backpack - Green ($34.30)
- Serial/SPI/I²C controllable (onboard ATmega328; very flexible):
Microcontroller-specific
- For BBC micro:bit (purpose-built 4-digit 7-seg): 7-segment for micro:bit by Monk Makes ($27.40)
- Arduino shield with 4-digit common-cathode 0.56" display + 5 buttons, I2C interface: 7 Segment LED Keypad Shield For Arduino ($13.55)
Single-digit / custom PCB
- Compact SMD, common anode, 0.3" digit height (for reflow/PCB builds): SMD Red 7-Segment LED Display - Common Anode ($3.85)
Drivers / MAX7219 options
- MAX7219 IC (to drive multiplexed digits/matrices): MAX7219CNG LED Matrix/Digit Display Driver [MAX7219] ($29.30)
- MAX7219-based 8-digit display module: MAX7219 LED Dot Matrix 8 Digit Digital Tube Display Control Module For Arduino ($12.65)
Other 4-digit modules
- Basic 4-digit modules (SparkFun):
- 7-Segment Display - 4-Digit (Red) ($6.90)
- 7-Segment Display - 4-Digit (Blue) ($12.10)
What kind of 7-segment are you after?
Showing 21-40 of 51 products · 9 unavailable products hidden
Assembled Adafruit 0.56" 4-Digit 7-Segment Display
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What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX...
7-Segment Display - 20mm (Blue)
This 20mm 4-digit 7-segment display in blue is a mid-size option — large enough to read from a distance but compact enough to fit in most enclosures. The common-cathode display features four 7-segment digits with one decimal point per digit. Key Features 4-Digit 7-Segment – With decimal point ...
7-Segment Display - 20mm (Red)
This 20mm 4-digit 7-segment display in red is a mid-size option — large enough to read from a distance but compact enough to fit in most enclosures. The common-cathode display features four 7-segment digits with one decimal point per digit. Key Features 4-Digit 7-Segment – With decimal point p...
7-Segment Display - 20mm (White)
This 20mm 4-digit 7-segment display in white is a mid-size option — large enough to read from a distance but compact enough to fit in most enclosures. The common-cathode display features four 7-segment digits with one decimal point per digit. Key Features 4-Digit 7-Segment – With decimal point...
Adafruit 7-Segment LED Matrix Backpack
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Drive 4-digit 0.56" tall 7-segment displays with ease using this HT16K33-based I2C backpack. The driver handles all LED multiplexing over I2C, keeping your wiring simple — just two data pins for full numeric display with decimal points and colon. The backpack is stackable with address jumpers on...
7-Segment Display - 6.5 (Red)
A jumbo 6.5-inch (153mm tall) single-digit 7-segment display in red. This oversized display is visible from over 30 metres away, making it ideal for large-scale scoreboards, countdown timers, and public-facing numeric displays. Key Features Extra-Large Digit – 6.5" (153mm) tall, visible at lon...
Red 7-segment clock display - 0.56 digit height
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A red 4-digit 7-segment clock display with 0.56″ (14.2 mm) digit height. Each digit includes a decimal point, plus a centre colon for time-based displays. Bright at 18 mcd, these displays are easy to read and can be dimmed by reducing drive current to save power. This is a raw multiplexed common...
Adafruit 7-Segment Backpack - 1.2 Tall Digits
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Drive large 1.2" tall 7-segment displays with ease using this HT16K33-based I2C backpack. The updated design includes a built-in 5V boost converter so you get bright, consistent LED segments even when running from 3.3V power — no separate 5V supply needed. STEMMA QT / Qwiic connectors provide plu...
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...
7-Segment Display - 4-Digit (White)
A basic 4-digit 7-segment display in white. 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 ...
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...
Green 7-segment clock display - 0.56 digit height
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Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for t...
Learn to Solder - DIY Ultrasonic Ranging Electronic Kit
A DIY soldering kit that builds into a functional ultrasonic distance meter. Using an HC-SR04 ultrasonic sensor, STC89C52 microcontroller, and 3-digit 7-segment display, this kit measures distances from 5cm to 4m with a built-in buzzer alarm when objects get too close. The microcontroller comes ...
Alchitry Io V2 Element Board
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The Io V2 is an Alchitry Element Board designed for learning and experimenting with digital design on Alchitry Au and Cu FPGA development boards. It keeps the same beginner-friendly controls and indicators as the original Io, now in the Alchitry V2 form factor.On-board interactive hardware includ...
7-Segment Display - LED (Red)
A single-digit 7-segment LED display in red with a common anode configuration. Features two decimal point positions, with the right-side decimal point wired and functional. Key Features Single Digit 7-Segment – Common anode configuration Colour – Red Decimal Point – Right-side decimal point ...
7-Segment Display - LED Blue
A simple blue 7-segment LED display for adding numeric readouts to electronics and maker projects.Use it for counters, timers, status displays, sensor readings or any project that needs a clear single-digit display.Specifications:Dimensions: 2cm x 1.2cm
Panel Volt Meter - 4.5V to 30VDC
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Put a voltage meter anywhere with this very handy display. This panel meter simply connects to whatever DC supply you are trying to track, easy to wire up!Simply connect the red wire to the positive supply, and black to negative ground. The display has a microcontroller that will read the voltage...
7-inch eDP IPS Touch Display for LattePanda IOTA/3 Delta
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This 7-inch multi-touch display is made specifically for the LattePanda IOTA and LattePanda 3 Delta single-board computers. It connects over eDP (Embedded DisplayPort), using the native display output on those boards for a cleaner setup than a generic HDMI screen.The IPS panel provides a 1024 x 6...
Panel Temperature Meter / -30 to +70 °C
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Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached waterproof 1% thermistor in °C. It does require a DC voltage to run, at 4.5-30VDC. It has reverse polarity protection in case you swap the power leads by accident. To use, sim...
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...
