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Very new to designing a PCB and want to see how well I’ve done. This is a Mini PCI-e card that is a mixture of the CANable USB module but […]
Hi everyone, I’m designing a custom GPRS module board with esp32 and I’ve chosen the EC200U GPRS module, I want to know the basic pin mapping and operational modes of […]
Hi, I’m experiencing inconsistent Wi-Fi connectivity issues with my ESP32-C3-MINI-1-U board, specifically frequent disconnections (every 10-15 minutes) and slow reconnection times, which persist across different networks and environments, including home, […]
I want to design a charger that charges my lifepo4 battery(4s,3p). The charger is going to be AC to Dc charger having an output of 14.6v 15Amps. My challenge now […]
Hello, all. I am doing a project in which I need to measure DC voltage up to 40V. I know that I could do a simple voltmeter using 2 resistors […]
Hey everyone, I’m currently working on a PCB design involving the DRV8320 and the STM32G431RBT6TR. As you can see in the attached images, I’m trying to minimize the number of […]
Hi, I’ve got a KiCad project (revised 1-inch-midi) that I’ve been working on that involves 3 boards separated by rat bites. Ground, VCC and two signal pins are passed between […]
Working on a project trying to measure multiple switch inputs via a single DAC in an R-2R resistor configuration. Took me a while to realize that the inputs needed to […]
Hello Guys, I am working on Mic module which is used with beaglebone, The circuit gonna used in robust Industry environment. Recommend me good microphone (ICs) module circuit with noise […]
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