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11 results for : “mains-electricity”

Showing 1 to 10 of 11 projects.

DIY Simple PCL82 Low Voltage (12V) Tube Amplifier

https://maker.pro/analog/projects/diy-simple-pcl82-low-voltage-12v-tube-amplifier

How to make a very simple single tube amplifier that also works at low voltage and is powered by 12V DC. Also, instead of an output audio transformer, a standard 220V/6V mains transformer is used.

Arduino iR APPLE TV

https://maker.pro/arduino/projects/arduino-ir-apple-tv

Main idea about this project. Is learn how to incorporate some Arduino features to control external infrared devices.

Arduino Ohm Meter

https://maker.pro/arduino/projects/arduino-ohm-meter

The main principle behind this is the voltage divider network.

Expanding IO Ports of a Netduino with an MCP23008

https://maker.pro/netduino/projects/expanding-io-ports-of-a-netduino-with-an-mcp23008

Sometimes you run out IO ports on your main prototype board. Netduino works seamlessly with different IO expanders, like an MCP23008.

Introduction of protection circuit for short circuit

https://maker.pro/tinycircuits/projects/introduction-of-protection-circuit-for-short-circuit

In this project, we will design and learn a simple low-voltage DC short-circuit protection circuit.  

Inverter Application: Instruction to 10 Common Problems

https://maker.pro/tinycircuits/projects/inverter-application-instruction-to-10-common-problems

This technical article will introduce 10 common problems you might encounter with when apply inverter in your project.

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https://maker.pro/tinycircuits/projects/door-security-alarm-circuit-using-magnetic-reed-switch

In this tutorial,

IoT Motion Sensor using ESP01 & PIR Sensor

https://maker.pro/tinycircuits/projects/iot-motion-sensor-using-esp01-pir-sensor

In this tutorial, we are going to make IoT Motion Sensor using ESP01

12 Volt Lead Acid Battery Charger Circuit

https://maker.pro/tinycircuits/projects/12-volt-lead-acid-battery-charger-circuit

In this tutorial, we are going to make a 12 Volt Lead Acid Battery Charger Circuit