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| # | Post Title | Result Info | Date | User | Forum |
| RE: New Pi Pico 2 by Raspberry Pi—What are your opinions? | 2 Relevance | 2 years ago | nathan | RPi Pico | |
| @sebastian Talk about being negative. It's priced at $5- $1 more than the original Pico and WAy cheaper than any original Arduino board. And did you forget about RISC-V. I don't think any sane person will prefer PICO 1 over PICO 2 | |||||
| RE: Is Arduino still relevant in 2024? | 2 Relevance | 2 years ago | Jeffmon | Arduino | |
| Hi guys The popularity and ease of use of the IDE dose make it a very good learning tool. There are however several other platforms that are just as versatile. For instance the Microchip family do have excellent IDE and a big plus is the simulator/debugger. This alone makes the Microchip platform a brilliant piece of free software. Back to the Arduino, it will be around for a long while to come. I am not yet fluent in Arduino and the C language but I am working to change that. Happy coding. It is the WAy of the future Jeff Monegal | |||||
| Answer to: How to Reliably Reconnect ESP32/ESP8266 to Wi-Fi Without Rebooting? | 2 Relevance | 9 months ago | Neeraj Dev | ESP32 | |
| This is a very common issue with ESP boards, as a dropped connection won't automatically trigger a new connection attempt unless the logic is specifically handled in your code. The most reliable and efficient WAy to solve this is by using a Wi-Fi event handler. This approach is superior to periodically checking the connection status because it's event-driven. Your code will react immediately to a disconnection event, rather than WAiting for a specific time interval to check if the Wi-Fi is still connected. The event-driven method is more efficient because ... | |||||
| How can I interface an AI camera module with Arduino? | 2 Relevance | 10 months ago | DIY Electronica | Hardware/Schematic | |
| I’ve seen AI camera modules (like ESP32-CAM, HuskyLens, and OpenMV) that can perform tasks such as face recognition, object tracking, and color detection. I’m curious about how these modules can be interfaced with an Arduino board. Can Arduino Uno or Nano handle direct data processing from these AI modules, or do they just act as a controller? What’s the best WAy to connect them—UART, I2C, or SPI? Are there any limitations when using AI modules with Arduino compared to ESP32 or Raspberry Pi? | |||||
| Answer to: Where can I learn more about direct port manipulation for controlling GPIO pins? | 2 Relevance | 2 years ago | Rashid | Programming | |
| This video is an absolute gold. Thank you for sharing it. To learn more about architecture, what's the best WAy? | |||||
| Answer to: Most used flip-flop in the industry? | 2 Relevance | 11 months ago | electronic_God | Theoretical questions | |
| ... on the clock edge, which makes them really easy to understand and implement, especially when you're dealing with things like counters, registers, or finite state machines. On the other hand, flip-flops like JK and SR might seem more functional, but they come with added complications. For example, SR flip-flops can go into an invalid state if both inputs are high, and JK flip-flops—though they solve that issue—toggle in a WAy that can be tricky to manage in complex synchronous circuits. T flip-flops are mostly used in counters, but even they are usually ma ... | |||||
| Answer to: Do I really need anti-static precautions when handling ICs? | 2 Relevance | 12 months ago | Deboojit | Theoretical questions | |
| ... The damage might not be immediate or obvious; it often causes latent failures that show up later during operation. Certain types of chips are more sensitive than others—CMOS devices, including many logic ICs and virtually all microcontrollers, are especially vulnerable due to their delicate internal structures. In contrast, older TTL logic chips (like the 74LS series) are somewhat more robust but still not immune. If the IC is already soldered onto a board, the risk is lower because the surrounding circuitry and ground planes can help dissipate any static ... | |||||
| SR Latch Output Unstable with Mechanical Switches? | 2 Relevance | 12 months ago | electronicb_brain | Theoretical questions | |
| ... but I’m not sure if that’s the only cause. Do I need to add debouncing components? If so, what’s the best WAy to debounce inputs for an SR latch—hardware (RC filter, Schmitt trigger) or software (if used with a microcontroller)?Also, could stray signals or improper pull-up/pull-down resistors be contributing? | |||||
| Preventing False Triggers in Edge Detection | 2 Relevance | 12 months ago | Tech_Toy | Theoretical questions | |
| ... works in principle, but in real conditions (like with mechanical buttons or noisy signals), the output sometimes glitches or triggers multiple times. What’s the best WAy to make this kind of edge detector more stable and reliable? Should I add filtering, debouncing, or maybe use a Schmitt trigger? | |||||
| RE: new to electronics and needing some guidance with a circuit . 555 LED lights | 2 Relevance | 12 months ago | basilwatson | Circuits and Projects | |
| @ankunegi Thank you Really appreciative of the reply. Interesting about "Ai" ,,,i asked it many times and the circuits I got back even I could see were Junk So here is the Tinkercad link ... No bread board, just in desperation , randomly joining things together to see if I get a response. I hope this link works .... Now bass usual for me ,,, I have probably , A; over looked the obvious ...B; done something stupid, Im looking forward to finding out .... My guess is Ive got the pins round the wrong WAy.... Thanks in advance Stephen | |||||
| Answer to: Good Arduino IoT projects for a beginner? | 2 Relevance | 12 months ago | Admin | Arduino | |
| Start with these simple IoT projectsJust type the project name in Google search.Tip: The best WAy to dive into IoT projects is to use an ESP32 board and program it using Arduino IDE. Smart Plant Monitoring SystemMonitor soil moisture, temperature, and humidity, and send data to the server in real time. Wi-Fi Controlled Home AutomationUse an Arduino and a relay module to control lights and fans via a web browser IoT Weather Station with DHT & BMP SensorsCreate a weather station that logs humidity, temperature, and pressure online using sensors li ... | |||||
| How can I run multiple tasks at once without using delay() in Arduino? | 2 Relevance | 1 year ago | J.Smith | Arduino | |
| I'm working on an Arduino project where I need to run multiple tasks simultaneously—for example, blinking an LED, reading a sensor, and checking for button input. Initially, I used delay() for timing, but I realized it blocks the program and prevents other tasks from running smoothly. What is the recommended WAy to handle timing and run multiple tasks without using delay()?Should I use millis() or is there a better approach like using timers or a task scheduler? I'd appreciate examples or tips on how to structure the code for multitasking in Arduino. | |||||
| Answer to: How to interface stepper motor with Raspberry Pi Pico? | 2 Relevance | 1 year ago | Dinesh bhardwaj | RPi Pico | |
| ... unlike most Arduinos, which use 5V; therefore, it's essential to ensure your stepper driver is compatible. Fortunately, common drivers like the A4988, DRV8825, and even the ULN2003 (for 28BYJ-48 motors) work just fine with the Pico without level shifting in most cases. For wiring, I connected the STEP and DIR pins of the A4988 to GPIO14 and GPIO15 on the Pico, powered the motor using an external 12V supply, and tied the A4988’s ENABLE pin to ground for always-on operation. Since the Pico supports MicroPython, I used it to write a simple script that toggle ... | |||||
| Answer to: How does LoRa communication work? | 2 Relevance | 1 year ago | Amelia | Theoretical questions | |
| You're right—LoRa is impressive regarding long-range, low-power communication, and the secret behind that is how it sends data. Instead of regular radio signals like Wi-Fi or Bluetooth, LoRa uses something called Chirp Spread Spectrum (CSS). This is a special WAy of sending data by using signals that "sweep" across a range of frequencies (called chirps). This makes the signal very tough against interference and noise, so even if it's weak, the receiver can still pick it up. That’s why LoRa can communicate over 10–15 km in rural areas and 2–5 km in cities, a ... | |||||
