Lithium Ion Battery Management and Protection Module (BMS ) …
May 9, 2022 · In this article we will be learning about the features and working of a 4s 40A Battery Management System (BMS) which is commonly used with 18650 Li-ion cells,we will look at all the components and the circuitry of the module. I have done complete reverse engineering of this module to find out how it works so that I can show how the BMS works.
Simple 555 Timer Circuits and Projects - Circuit Digest
Apr 20, 2023 · The 555 Timer IC is a popular 8-pin Integrated circuit chip that can be used in a variety of timing and pulse generation applications. The IC can operate in three different modes such as Astable, Monotstable and Bistable, because of which it can be adapted into many types of circuit designs like time delay circuits, pulse generation circuit, oscillator circuit and much more.
100+ DIY IoT Projects with Code and Schematics - Circuit Digest
Nov 21, 2024 · Explore here some simple IoT projects and tutorials for beginners. These projects are based on Raspberry Pi, Arduino, ESP8266 etc.
DIY WiFi-Controlled Drone with ESP32 and Arduino - Circuit Digest
Mar 22, 2024 · Learn how to build a WiFi-controlled drone using ESP32 modules and MPU6050 IMU. This DIY project offers stability control, smartphone control, and easy upgradability. Get step-by-step instructions and a complete circuit diagram.
200+ Electronic Circuits - Simple Circuits and Mini Projects
Feb 13, 2024 · Electronic is fun to learn, especially if you can learn it by building your own circuits. To help you with that, Circuit Digest provides you with a list of popular Electronic circuits and Electronic projects with well illustrated circuit diagram and detailed explanation for a complete do-it-yourself experience. All projects are tested and verified with a working video for a hassle free ...
Interfacing SIM800L GSM/GPRS Module with ESP32 - Circuit Digest
Jun 21, 2022 · Circuit Diagram of the SIM800L GSM/GPRS Module . The circuit diagram of the SIM800L is very simple because the SIM800L IC takes care of all the complicated hardware and you only need to connect a few wires to get up and running.
PCA9685 - Multiple Servo Control Using Arduino - Circuit Digest
Feb 12, 2024 · The 16-channel 12-bit PWM/Servo Driver, PCA9685, is an ideal module for precise control of multiple PWM outputs that are commonly used to control servos, LEDs, and other devices in applications such as robotics, automation, lighting, and servo motor control.
Understanding ESR and ESL in Capacitors - Circuit Digest
Jun 17, 2019 · In this article we will learn more about this ESR and ESL, how to measure them and how they can affect a circuit. Similar to this an Inductor will also have some parasitic properties associated with it called DCR which we will discuss in another article some other time.
Decibel (dB) Calculator - Circuit Digest
Decibels are defined as ten times the log of a power ratio or twenty times the log of Voltage Ratio. You can also use this calculator to find out the Power Gain and Voltage Gain from the Decibel value. Just enter the Decibel value and leave Power Gain & …
Current Mirror Circuit: Wilson and Widlar Current ... - Circuit Digest
Jun 4, 2019 · In the video, the programmed voltage across Q2’s collector is reflecting across the Q3 collector. Widlar Current Mirror Technique. Another excellent current mirror circuit is the Widlar Current Source Circuit, invented by Bob Widlar.. The circuit is exactly the same as the basic current mirror circuit using two BJT transistors.But there is a modification in the output transistor.