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Hello @here@umeshlokhande I have a serious challenge on hand. My stack is power electronics/ Embedded Hardware, i am familiar with stm32 and PIC microcontrollers I have built power electronics devices, […]
Hey guys! [Please see picture attached ] Request you to comment on my idea of adding vias in my PCB design on the output of the 3v3 linear voltage regulator. […]
I kind of have an issue somewhere and I am honestly quite stumped. I designed a board using a Raspberry CM4 and an ESP32S3. The ESP32S3 has USB-PD and is […]
newbie question – what type of circuitry we use to convert 3.3 to 5v dc? i want it for my flight controller
Hi, I bought a kit on Amazon that I’m trying to control with an ESP8266. I’ve successfully uploaded the code to the ESP8266 and can monitor the readings from a […]
Has anyone ever got the CH224K to work correctly? For some reason it doesn’t seem to be able to request voltages above 9V. Only 5V and 9V are possible.
hey, I’m experiencing intermittent power-on failures on my ESP32-WROVER-B dev board after connecting external peripherals, including a BME280 temperature and humidity sensor, MPU6050 accelerometer and gyroscope, 5V DC motor controlled […]
I’m using a circuit that gives a LOW output on D when a magnet passes by the reed switch. Is there a way to make it output HIGH instead? (HIGH […]
Those of you that use a CR2032 battery, have you ever looked at the datasheet? Per this one https://www.mouser.com/datasheet/2/315/3627_fileversion-1627278.pdf for instance, using just 2mA drops the capacity significantly in terms […]
