For a project to wink my popup headlight, I need to send 12v to one wire for 5 seconds, then 12v to another wire for 5 seconds after a button is pressed. I plan to do this using an Arduino nano, which uses 5v logic. I am wondering if I should use relays or MOSFETS for this project?
I have a 12v...
I tried to solve the equations I got but when I make substitutions I get to a deadlock where I can't substitute anything anymore.
The equations I obtained are:
Could someone help me understand step by step what...
I was working on setting up an electronics lab, or more so, organizing everything, so that as I have it grow with parts and equipment, it'll be easily findable not only for myself, but others.
Right now, there are many cardboard boxes with labels, spools on wire on top of...
I am a student at Escuela de Ingeniería de Gipuzkoa, and I am currently working on a project.
The main goal is to estimate the electric consumption of a double-flux mechanical ventilation system (its motor), to do so, we are using an electric curent meter (SDM120M) and a RS485 to LoraWAN...
I'm Nayan and I am working on a project to control the reverse flow of current and voltage of an AC power source from a small inverter circuit. This would be helpful to connect an On-Grid solar inverter to stop the feed-in mechanism to the reference power source to run the inverter in power...
I am connecting a sensor to PICAXE08M2 MCU. The sensor is read in pin C.4 and when it is off is 1.8V and 5V when it is fully ON. I need to offset the 1.8V. I need to write the codes in Basic. The ADC is 8 bit and the maximum value would be 255. My codes are below.
currently i'm want to design a dc-dc boost converter but i don't know what is the best frequency value that i need to use in this converter. can someone advise how to find the best pwm switching frequency? i need a justification why i supposed to use that frequency value on my design.
I'm doing a reverse engineering for thermocouple system that works in specifique condition (temperature=300°C), knowing that the originaly systeme use the material below in the figure for covring the battery and the pcb.
I have already finished the electronique parts and the pcb...
For Question 2.1, is the power 500W or 100W ? Do we need to apply the passive sign convention rule for power in whatever cases? Also, i’ve Learnt that we can check answers by balancing power in a circuit. But the power in this kind of circuits don’t balance out, but it is still valid. So when...
my DT project includes an inductive charger. I would like to build a circuit that when a voltage is received from the inductive charger (9Vdc in ~5Vdc out) one LED blinks then after 10s it remains constant. Then turns off when voltage is stopped.
I’m not entirely sure how to go...
Hi,in the circuit numbers that come from counter are compared with 1 and the numbers are equal or greater than 1 led turns on.Also when the number reaches 9,it shouldn't move to 0(when press up button) and reaches 0 shouldn't move to 9.(when press down button)
On the breadboard upping works...