Useful tips for everyday
Can you make a custom board from STM32F4? I want to make a custom board from STM32F4. Suppose I follow schematics with the minimum required…
Are Bluetooth radio transmitters any good? If you’re looking for the best Bluetooth FM transmitter that the UK has to offer, complete with noise cancellation…
How do I identify a diode? A diode rating can be determined by its color pattern. Diodes allow conduction of electric current in one direction…
What is dropout voltage of an LDO? Dropout Voltage. Dropout voltage is the input-to-output differential voltage at which the circuit ceases to regulate against further…
What battery can I use instead of 18650? Most people prefer 21700 batteries as an upgrade of 18650 available in high drain devices. These batteries…
What is overvoltage suppression? Over voltage protection is a power supply feature which shuts down the supply, or clamps the output, when the voltage exceeds…
How can you make electronics more environmentally friendly? Five ways towards sustainable electronics Ecodesign. Sustainable choices of raw materials. New biodegradable materials. Energy-efficient and material-efficient…
How to filter out switching noise? Filtering, bypass, and post-regulation are the three primary ways to reduce power-supply noise, but there are some less-used techniques.…
How can you tell if a circuit is floating? A simple trick to check if a circuit is floating is to draw a (dotted) line…
How do you calculate thrust for a drone? Use the steps below to calculate the required amount of thrust and choose the right engine to…