Last seen: Feb 14, 2026
@sophie In that case I am quite sure, your driver chip is the main culprit here. You can replace the product if there's still time left.
This motor, as described on the product page, is an AC gear motor. Therefore, it is designed to be powered by alternating current (AC).The confusion m...
@sophie Can you check voltage at different points on the board? Ex: Vin pin, 5V pin, etc.
The terms "microprocessor" and "microcontroller" can be confusing, especially when you're just starting out. Let me break it down for you(I will clear...
Hey, this is a very common issue. Let’s troubleshoot: Check the USB Cable: First, make sure you’re using a data-capable USB cable. Some cables (li...
@catelectronics Thanks for clarifying this.
Both are very different from each other. Here's how: Flash Memory Purpose: Primarily used to store the program (firmware) that runs on the micro...
The main difference lies in how they switch the circuit. Electromagnetic Relay VS Solid State Relay EMRs use a physical, electromagnetic coil to m...
Start with the internal pull-up (pinMode(pin, INPUT_PULLUP)). If you face issues like noise or instability, consider using an external resistor for mo...
A BLDC motor, or Brushless DC motor, is basically a DC motor that doesn’t use brushes. Instead, it relies on an electronic controller to handle the cu...
Absolutely, let’s break down the differences between crystal oscillators and ceramic resonators first.1. Crystal Oscillator:Crystal oscillators are ma...
The term “display count” in a multimeter refers to the maximum number of digits the display can show. It tells you the resolution of the multimeter, w...
If you need to measure around 100V DC with an oscilloscope, here’s what to keep in mind: Oscilloscope Limit: Most scopes have a max input rating...
@neeraj-dev What do you mean by, "I’d like to have a wall-mounted switch that can wirelessly communicate with an Arduino-based controller connected to...
The terms NodeMCU and ESP8266 are closely related, but they refer to different things. Here's how they differ: ESP8266: First things first, E...