DS1307 Tiny RTC Real Time Clock I2C IIC Module for Arduino
DS3231 RTC Module Precise Real Time Clock I2C AT24C32
I2C 4 Channel Bi-Directional logic Level shifter/converter 3.3V to 5V
LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module
LM2596S DC-DC Buck Converter Power Supply
- DC-DC buck converter for efficient power supply conversion
- Input voltage range: 3.2V to 40V, suitable for a wide range of applications
- Output voltage range: 1.25V to 35V, adjustable and precise voltage regulation
- Maximum output current: 3A, providing sufficient power for various devices
- Built-in thermal shutdown and short circuit protection for safe operation
Micro SD Card Reader Breakout Module
XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module
- Step-down buck module for efficient power supply conversion
- Input voltage range: 4V to 38V, suitable for various power sources
- Output voltage range: 1.25V to 36V, adjustable and precise voltage regulation
- Maximum output current: 5A, providing ample power for different applications
- Built-in over-temperature and short circuit protection for safe operation