Adafruit TPL5111 Low Power Timer Breakout
The Adafruit TPL5111 Reset Enable Timer is a stand-alone breakout that will turn any electronics into low-power electronics. It will take care of enabling &a..
Mini D1 RTC DS1307 + Micro SD Reader
With this Data Log Shield for WiFi D1 Mini board, you can save data to files on any FAT16 or FAT32 formatted SD card. The included RTC (Real Time Clock) can be us..
Qwiic RTC (Real Time Clock)
The Qwiic RTC from SparkFun is a very unique and exciting Real Time Clock. It is extremely precise (within 3 minutes over a year!), extremely low power (less than 22nA!) a..
Real Time Clock Module - DS1307
This is a real time clock (RTC) based on IC DS1307 that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. ..
Real Time Clock PCF8523
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfec..
SparkFun Nano Power Timer TPL5110
The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after a set amount of time. When you are done..
TPL5110 Low Power Timer Breakout
The Adafruit TPL5110 Power Timer is a stand-alone breakout that will turn any electronics into low-power electronics! It will take care of turning your project on/off..
Wave DS1302 Real Time Clock
This is a RTC from Waveshare that uses the DS1302. Interfacing the DS1302 with a microprocessor is simplified by using synchronous serial communication. Only three wires a..