There are 17 products.
- $14.00 In Stock
This time delay module provides you a way to delay and control the time of a signal. With this module, you can set a delay time of 0 to 14 minutes with the onboard potentiometer. You can set the module start/stop timing, which makes it convenient in electronic projects.
- $8.80 In Stock
The NE555 timer IC is often used for timers, pulse generations, and oscillator applications. This NE555 frequency adjustable pulse generator module utilizes the NE555 timer IC to generate sqaure wave pulses from 1Hz to 200KHz, which can be used for experimental electronic development.
- $8.35 In Stock
This real time clock module is based on the DS1307 chip which supports the I2C protocol. The clock and calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either a 24-hour or...
- $11.95 In Stock
The DS3231 is an extremely accurate I2C real-time clock with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The DS3231 function with a VCC ranging from 2.3V to 5.5V. In comparison to the DS1307, the DS3231 has an integrated crystal, temperature sensor, 2 programmable time-of-day alarms, a 32.768 kHz output pin to ensure...
- $12.50 In Stock
This RTC is designed specifically for the Raspberry where it uses the I2C communication pin on the GPIO pins of the Raspberry Pi. This module is based on the DS1307 real time clock chip uses the CR1220 coin cell battery for its operations. With this RTC the Raspberry Pi can remember the time even if the Raspberry Pi is powered off.
- $12.50 In Stock
This RTC is designed specifically for the Raspberry where it uses the I2C communication pin on the GPIO pins of the Raspberry Pi. This module is based on the DS3231 real time clock chip and uses the a coin cell battery for its operations. With this RTC the Raspberry Pi can remember the time even if the Raspberry Pi is powered off.
- $24.75 In Stock
A Feather board without ambition is a Feather board without FeatherWings! This is the DS3231 Precision RTC FeatherWing: it adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. This RTC is the most precise you can get in a small, low power package.