- Input Voltage: 5 to 15V
- Maximum Output Current: 35mA
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.
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.
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 12-hour format with AM/PM indicator.
Note: CR2032 Coin Cell Batteryis not included.
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.