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| # | Post Title | Result Info | Date | User | Forum |
| What does P at the end of ATmega328p signify? | 2 Relevance | 2 years ago | Dinesh bhardwaj | Hardware/Schematic | |
| Hello everyone I am currently working on a project that uses the ATmega328P microcontroller, and I noticed that there are different versions of the ATmega328. Specifically, I am curious about the significance of the "P" at the end of ATmega328P. What does the "P" stand for, and how does the ATmega328P differ from other versions of the ATmega328? any specific features of the "P" version that I should be aware of for my project? | |||||
| Any course to learn Embedded system using Arduino boards ? | 2 Relevance | 2 years ago | Rashid | Arduino | |
| Hello everyone, Can anyone suggest a course on Embedded systems using Arduino? I am looking for the very basics of Embedded systems such as the architecture, memory, etc. Thanks in advance. | |||||
| Answer to: Why hasn't Arduino added a USB-C port to the UNO R3? | 2 Relevance | 2 years ago | Tech Geek | Hardware/Schematic | |
| ... Additionally, USB-C connectors and cables are generally more expensive than USB Type-B, especially in large quantities. This could increase the production costs of Arduino boards, potentially making them less affordable for hobbyists and students. When the Uno R3 WAs released, USB-C WAs either just emerging or not widely adopted, so using it wouldn't have been practical at the time. However, it's worth noting that the latest Arduino Uno R4 does include a USB-C port, showing that Arduino is gradually moving towards newer standards where it makes sense. | |||||
| Answer to: Why Does analogWrite Use a 0-255 Range for PWM? | 2 Relevance | 2 years ago | TechTalks | Programming | |
| Hello paul, In Arduino, the analogWrite function is used to generate a PWM signal on a specified pin. The value parameters ranging from (0-255) you provide determines the duty cycle of the PWM signal. Value of 0: This means the pin is always off (0% duty cycle). Value of 255: This means the pin is always on (100% duty cycle). Values between 0 and 255: These values correspond to duty cycles between 0% and 100%. For example, a value of 127 would create a 50% duty cycle. This allows for precise control of analog devices, such as LEDs or motors, using digital signals. | |||||
| Can I connect a camera to Arduino UNO? | 2 Relevance | 2 years ago | Mehjabeen | Hardware/Schematic | |
| Hello everyone, I'm currently working on my college project that involves capturing images or video. I'm considering using an Arduino UNO for this purpose and would like to know if it's possible to connect a camera directly to the Arduino UNO. If so, could you please provide guidance on which camera modules are compatible and how to interface them with the Arduino UNO? Additionally, I would appreciate any tips on libraries or example code that could help me get started with capturing and processing images using the camera module connected to the Arduino UNO.Thank you | |||||
| Answer to: Confused About NODEMCU and ESP8266 – Are They the Same? | 2 Relevance | 2 years ago | Vikas | ESP32 | |
| Hello bryan, Yes, actually they are used interchangeably to refer to the ESP8266 dev board. Technically speaking, the NodeMCU WAs originally a firmware designed for the ESP8266 microcontroller to interact with the ESP8266. However, over time, the term "NodeMCU" became closely associated with the hardware (development board) that used this firmware. In simple word, NodeMcu is referred to the development board for ESP8266 whereas ESP8266 is a low-cost Wi-Fi module developed by Espressif Systems. | |||||
| Answer to: Can IR Sensors Replace Ultrasonic Sensors in Most Applications? | 2 Relevance | 2 years ago | Tech Geek | Hardware/Schematic | |
| ... sensor: Ultrasonic sensors emit sound WAves at a frequency above the human hearing range and measure the time it takes for the echo to return after bouncing off an object. So, IR sensors can be used in some applications where ultrasonic sensors are typically used, but they are not ideal for precise distance measurements. The main drawbacks of IR sensors are their limited range, sensitivity to light and surface types, and temperature sensitivity. In contrast, ultrasonic sensors are better for precise distance measurements, are unaffected by light condition ... | |||||
| Need help with the working of this circuit | 2 Relevance | 2 years ago | nathan | Circuits and Projects | |
| Hello everyone, I found this circuit in the "100 transistor circuits" ebook. Can somebody explain the working? Thank you Attachment : LED-flasher-circuit.jpg | |||||
| Answer to: Why Use a DC Motor Controller Instead of a Potentiometer? | 2 Relevance | 2 years ago | Amelia | Circuits and Projects | |
| Hello Hobart Controlling a DC motor's speed with a potentiometer might seem like a simple solution, but it's not the most efficient or precise method. Potentiometers adjust the voltage by changing resistance, which can WAste energy as heat and struggle with high current loads, risking overheating. On the other hand, dedicated DC motor controllers, especially those using Pulse Width Modulation (PWM), regulate voltage efficiently and handle higher currents safely. These controllers offer advanced features like bidirectional control, speed feedback, and easy ... | |||||
| Pi Pico VS UNO: Which one is best for beginners? | 2 Relevance | 2 years ago | catElectronics | Arduino | |
| Hello fellow tech enthusiasts, I am totally new to this field of microcontrollers. I saw my friend doing some cool projects using an Arduino board called UNO. This got me interested in buying myself one. After some research, I have narrowed it down to two popular options: the Raspberry Pi Pico and the Arduino Uno. Both seem great, but I'm not sure which one would be the best fit for a beginner like me. On one hand, UNO has a very active community and is easy to start with. On the other hand, Pico supports both Python and Arduino programming and is more powerful. I'm particularly interested in hearing from those who have used both platforms. Which one would you recommend for someone just starting out? Any specific pros and cons that might help me make a decision? Thank you very much. | |||||
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