This Arduino UNO project involves using a SIM800H module for power surveillance and sending SMS alerts in case of a power outage or restoration. Hardware Connections: SIM800H Module: • BAT: Not ...

Install bootloader on power supply module Using the Arduino Uno as an ISP, install the Arduino bootloader on the power supply module. This step is not necessary if the power supply module already has ...

The DIY benchtop power supply is equipped with a XH-M401 module and a XL4016E1 DC-DC buck converter handles the voltage regulation providing electronic engineers, hobbyists and developers with a ...

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.