I already tried to implement it myself but it doesn't feel clean enough: I have a battery-powered pcb-design with an Atmega328pb as the brain. It has ...
Im new to coding in C language and I don't know how to activate the Analogue to Digital converter on the QG8 micro controller. Its quite outdated tech ...
I'm currently trying to make a simple charge status display for my 12V lead-battery. Therefore, I'm using two resistors (11K and 6.8K Ohms) as a volta ...
I'am using a balance sensor with a HX711 amplifier. Including the HX711.h library in Arduino IDE, which leads to getting the weight in the real time. ...
I have a pair of LM3914N wired and tested with a simple potentiometer, which seems to work with no problem at all. The thing is I want to use Arduino ...
I am getting output and able to send data from serial monitor on both stm32 and arduino individually but when connecting both with usb cable ,, there ...
I have built a circuit with arduino that uses an ultrasonic sensor to detect when a car is close to an object. When the car gets to a certain distance ...
I have a servo motor, specifically a SG90, connected to an external power source and it is not supplying power. The power source consists of 3 1.5v A ...
There are lots of videos showing folks wiring up car batteries to extend their UPS runtimes but the problem with that approach is that I don't have a ...
I am trying to use an ESP8266 module (slave) to upload data to thingspeak.com using an Arduino (master). However the AT+CIPSEND command does not retur ...
There is any software way to read state of the empty pin at the Port2 of the 8051 uC. I mean that I need to read 0 on not connected pin of the 8051. M ...
I have an Arduino Uno R3 board. I am trying to connect a "stretch sensor", which is DIY with conductive fiber, and I am getting its resistance reading ...
I have a situation in which I must control a single servo from two distinct Arduino boards, at different times. The reason is, software is too big for ...
recently I started to hack a BLCD from a cd/dvd ROM set ,and I found out it has three linear Hall sensor and three set's of coil , each Hall sensor ha ...
I need to measure frequency (2kHz to - 12kHz) signal with sound card. For this purpose I would like to use some sound card oscilloscope software. The ...
I am attempting to add a part to a standard file (in ~\lib\cmp) by copying the contents of a new model (found here) and pasting it at the end of the e ...
I have a PIC32MX460F512L and I am trying to build an oscilloscope application. After searching online for several hours I have not been able to find a ...
My Question is quite simple, I know asking this would made me look like a novice in computers, But I have this question in my mind so much time ago. ...
I am trying to connect this type of light sensor to a raspberry pi via GPIO. The sensor is called "Arduino compatible Mini Luminance Light Sensor"( He ...
I have designed an XC95288xl CPLD board. I have used two 74125 buffers to connect parallel port to the jtag pins of the cpld. Both cpld and 74125 buff ...