Clock
DS1307 Real Time Clock (RTC) Module
$0.54
$0.16
DS1302 RTC Real Time Clock Module with Battery
DS3231 High Precision RTC Clock Module for Raspberry Pi
$1.95
$0.58
DS3231 Real Time Clock (RTC) Module
$2.27
$0.68
DS3231 High Precision RTC Clock Module for Raspberry Pi with Battery
$2.16
$0.65
DS3231SN - Real Time Clock (RTC) Round Module
$2.88
$0.86
NE555 Frequency Adjustable Pulse Generator Module
$0.20
PCF8563 RTC Breakout Board with Battery
$3.89
Dot Matrix LED Electronic Clock Module
$12.92
Si5351A I2C 8 Khz-160 Mhz Clock Generator Breakout Module
$3.78
Digital Tachometer with Display
$5.95
$1.78
NE555 5V Delay Monostable Switch Module
$0.92
$0.28
