4-Digit Display
4-Digit Display
SKU: 945-TM12
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The TM1637 4-Digit Display Module is a sleek, breadboard-friendly numeric display that combines four bright red 7-segment digits and a built-in TM1637 driver chip—making it ideal for timers, counters, scoreboards or sensor read-outs. With only two data pins (CLK and DIO) plus power and ground, it integrates cleanly into your TechBox projects.
What’s Included:
- TM1637 4-Digit Display Module – Four clear 0.36″ digits with built-in TM1637 driver chip for serial control.
- Pre-soldered Breadboard Wires – Standard red (VCC), black (GND), and two signal leads (CLK & DIO) for easy plug-and-play connection (no soldering required).
Display & Driver Features:
- Simple Two-Wire Interface – Only CLK and DIO pins needed to communicate with the display via the TM1637 driver.
- Dual-Voltage Compatible – Operates from ~3.3 V to 5 V for use with a variety of microcontroller platforms.
- Brightness Control – Built-in driver supports adjustable LED brightness for classroom or low-light use.
- Ready for Numeric Displays – Ideal for displaying time, scores, counts, sensor values, and more.
- Breadboard Friendly – Pre-wired leads and compatible header make prototyping fast and classroom-ready.
Product Dimensions:
- (x1) – Approx. 45 mm L × 21 mm W × 10 mm D (1.8″ × 0.8″ × 0.4″)
- Weight: Approx. 7 g (0.25 oz)
What Educators are Saying
Real feedback from educators using TechBox.
"My students had such a great time with their Tech Boxes. Many, were so excited to accomplish the task that they were ready to take them home to continue the lesson.
You know what else was cool? All the kids who were running around after the lesson with Tech Boxes in their arms bragging to other students and fielding questions about them - they were so excited and proud!"
"TechBox offered the hands-on interactive & educational component to Centre College's high school STEM camp that we needed! The Laser Stem Matrix introduced the students to wiring bread boards and programming, and it sparked the interest of some potential engineers in the group! With a range of exposure to technology and electronics, TechBox was able to meet the needs of everyone - from the beginner to the experienced. The instructions were easy to follow and offered educational lessons throughout for those who had less experience."
The Educator Dashboard
Assign projects, group students, and track progress—all in one place, with educator resources, facilitation guides, and classroom support built right into the LMS.
