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STD ESP-01 NTP clock
License: GPL 3.0
Mode: Editors' pick
- 0
Update time：
2023-12-24 16:15:48
Creation time：
2023-02-15 15:32:01
Description
NTP clock based on ESP8266-01 module and 2 74hc595 shift registers for segment and digit drive.. The board can be driven by USB power adaptor or any power supply from 5 to 12 volts. Latest version of the board has dual voltage regulators for brighter LED's. a 0.36" and 0.56" displays will provide clear display on desk or any workbench.
Attached are various versions of cases and sample Arduino code for the clock, enter your Access Point credentials and time zone and compile. Or modify it as needed
Design Drawing
schematic diagram
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PCB
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ESP-01 2x595 r1.02
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ESP-01 2x595 r1.0
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ESP-01 2x595 r1.01
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ESP-01 2x595 r1.02_combo
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ESP-01 2x595 r1.02_0.36
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ESP-01 2x595 r1.02_0.56
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