Description
This keyed display module is made of premium materials that will stand the test of time. Durable and not easy to deformation LED and P material. Excellent workmanship to ensure practicality. This display module with keys makes repairs and upgrades much easier and smoother.
Features
- Color: Blue
- Material: LED, P
- Size: 7.50x5.00x1.00cm/2.95x1.97x0.39in
- Internal integrated microcontroller digital interface, data latch, high LED voltage drive and keyboard scanning circuit.
- The chip used in this module is tm1638 and has integrated common peripheral circuits of the above three microcontrollers.
- The best feature is that you need to take up three io ports on the microcontroller. No microcontroller for scanning display and detection keys, saving M resources.
- Exquisite workmanship, reasonable structure, professional and practical, bring you convenience.
- The design is simple but very practical and very convenient.
- Color: Blue
- Size: 7.5x5x1cm
Package
4 x display modules included