The DS3231 RTC module is a low cost real time clock that is commonly used with microcontrollers to keep track of real world Date and Time. The module consists of two important ICs namely DS3231 and AT24C32 IC with a crystal oscillator, and a temperature sensor.
RTC modules are simply TIME and DAT..
Description: Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries.
Package includes:
1 x Coin Cell Battery Holder - 20mm (PTH)
Documents:
Datasheet
..
Description: CR2032 Lithium Ion 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time.
Dimensions: 20x3.2mm
Package includes:
1 x Coin Cell Battery - 20mm (CR2032)
Documents:
MSDS..
This is a coin cell holder for the common CR2032 type battery. The holder has a neat pop-in, pop-out feature that makes changing the battery easy. The feet of the holder have a small hole that allow it to be sewn without modification.
Package includes:
1 x Coin Cell Holder - Sewable SMD..
Description: This is the second generation development/prototype board for the MSP430F413 processor from Olimex. Comes with battery power supply circuit, buzzer, new specialized LCD display, crystal oscillator circuit, JTAG port, LEDs, 2 larger Buttons, RS232 interface, and extension ports. New and ..