| uCRC16BPBLib | Tiny and cross-device compatible CCITT CRC16 Bit Per Bit or Byte Per Byte calculator library - uCRC16BPBLib |
| uCRC16Lib | Tiny and cross-device compatible CCITT CRC16 calculator library - uCRC16Lib |
| uCRC16XModemLib | Tiny and cross-device compatible CRC16 XModem calculator library UKHAS.org.uk compatible - uCRC16XModemLib |
| uDebugLib | Simple convenient header file to centralize simple serial debug with simple activation/deactivation and some custmization |
| uEEPROMLib | I2C EEPROM library. Split from uRTCLib https://github.com/Naguissa/uRTCLib - This library controls any I2C EEPROM, independent ones or incorporated on DS1307 or DS3231 RTCs. |
| uMFMLib | Tiny lib to enode and decode FM and MFM data streams |
| uMuxOutputLib | Arduino, ESP8266 and STM32 7-segment multiplexed outputs library |
| uRTCLib | Really tiny library to basic RTC functionality on Arduino. DS1307, DS3231 and DS3232 RTCs are supported. See https://github.com/Naguissa/uEEPROMLib for EEPROM support. Temperature, Alarms, SQWG, Power lost and RAM support. |
| uSevenSegmentLib | Really tiny library to basic 7 segments displays |
| uTimerLib | Tiny and cross-device compatible timer library |
| uUnixDate | Tiny and simplified library to convert to and from UNIX timestamps |