There were additional options to control the Soft Power Switch from the Arduino Serial Monitor. Press down on the power button for 0.5 seconds to enter the normal operation again. You will be ...

GPIO0 switches the Qwiic power via a P-FET. If GPIO0 is high, power is enabled. GPIO1 and GPIO2 are general purpose pins which can be used for input or output. GPIO3 can isolate the I2C bus via a ...

As seen in the above schematic, a 5-V DC supply from the USB connector (USB) is routed to two 10-Ω/5-W power resistors (R1 and R2) through an SPST switch (S1) followed by an SPDT switch (S2). Here, S1 ...

In this video, the author is showing how he connected $10 SainSmart 8 Channel DC 5V Relay Module to an Arduino microcontroller (You can also connect Raspberry Pi) and how how he builds an 8 channel ...

You might have to build a power switch. Now in all honesty, the Chromecast gets hot but the amount of power it draws when not in use is still pretty negligible compared to the draw of your TV.

Infineon has developed an Arduino shield to demonstrate the potential of its 24V Profet protected power switches. Called the Protected Switch Shield, it is also compatible with the firm’s own XMC ...

After making this power outlet box, you can use any sensor with your Arduino to switch on or off the power supplied to the outlet. Here the presenter has used a DHT11 humidity and temperature sensor ...

TK discusses a portable power supply module known as a Battery Shield for Raspberry Pi and Arduino. Aspencore network. News & Analytics Products ... It also includes a standard USB ‘A’ female ...

However, in many small power customers, the switch-over must be done manually. This paper describes the design and construction of such an automatic transfer switch (ATS) being affordable to be built ...