justAclock is just what it says. No alarms, no date, no fancy functions, just tells the time with an ESP-01s module, TM1637 4-digit display, and NTP. Below is a brief list of how the software works for it. Be fore warned the software is in a broken state. A new version will be posted when fixed.

// v0.8 Add button so one can select the timezone they are in

// and have the time offSet adjusted as such.

// v0.7 Adjust brightness depending on time of day

// - DID NOT WORK after much work can't get past

// 'n090' display error - function removed

// - version deprecated in favor of moving on v8

// v0.6 Main app was gettig too long, semi-rewrite into functions

// - update NTP once a day at 1:00am

// - Wifi only used during NTP time update

// v0.5 update NTP time a minute keep display current

// - auto adjust for daylight savings time

// - fixed delay in updating displayed time on startup

// - animation on startup wifi connection only

// - added display itemsto show success or failure when connecting to wifi

// replacing serial.print debug statements

// v0.4 built with wifiManager from // https://github.com/tzapu/WiFiManager

// - store credentials in EEPROM

// - tried SPIFFs but issues in getting to compile, sticking w/ EEPROM

// v0.3 - code cleanup, adding comments

// v0.2 - setBrightness fix, listed values for levels

// - time change kludge