The display device is a 4-digit common positive red digital tube. The 8-level gray scale of the digital tube is adjustable.
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The module is connected to digits 1/0 through 2 pins for precise and clear digital display. Each decimal point is invalid. The module is connected to the digital I / O via 2 pins. Easy to Use and Install : This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics.
eBay
Easy to Use and Install : This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics. The module is connected to digits 1/0 through 2 pins for precise and clear digital display.
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Type: Common Anode / Common Cathode. Digit:1 Bit / 2 Bit / 3 Bit / 4 Bit / 4 Bit Clock. Emitting Color: Red.
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Driver IC: TM1637. Easy to Use and Install : This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics. The module is connected to digits 1/0 through 2 pins for precise and clear digital display.
eBay
eBay
Driver IC: TM1637. Easy to Use and Install : This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics. The module is connected to digits 1/0 through 2 pins for precise and clear digital display.
eBay
The module is connected to digits 1/0 through 2 pins for precise and clear digital display. Each decimal point is invalid. The module is connected to the digital I / O via 2 pins. Easy to Use and Install : This glow tube clock is easy to use and install, making it suitable for beginners or those with little experience in electronics.
eBay