seen from United States
seen from Türkiye
seen from Germany
seen from United States
seen from United States
seen from Türkiye
seen from United States
seen from Brazil
seen from Russia
seen from Latvia
seen from United States
seen from Brazil
seen from United States
seen from Brazil
seen from China
seen from Ireland
seen from United States
seen from Russia
seen from Brazil
seen from Russia
Metro RP2350 take 5 🔄🌟🤞
Sometimes mistakes are made in prototyping; that's why they're prototypes. The error in rev D was funny: while making the QFN80 footprint, the pins got placed clockwise rather than widdershins. Not surprisingly, that board didn't come up at all, so here's a full rip-up and reroute, with the correct pinout this time! Fingers crossed. Hopefully, this is the final revision, and we can move on to other RP2350 boards we have cooking.
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
UART, SPI, and I2C Explained for Beginners
If you're learning Embedded Systems, you've likely heard of UART, SPI, and I2C. These are the most commonly used communication protocols that allow microcontrollers to communicate with sensors, displays, memory devices, and other peripherals.
UART
✔ Simple serial communication ✔ Uses TX and RX lines ✔ Commonly used with GPS, Bluetooth, and GSM modules
SPI
✔ High-speed communication ✔ Uses MOSI, MISO, SCLK, and CS lines ✔ Ideal for displays, SD cards, and memory devices
I2C
✔ Requires only two wires (SDA & SCL) ✔ Supports multiple devices on the same bus ✔ Widely used for sensors and RTC modules
Why Should Students Learn These Protocols?
Understanding UART, SPI, and I2C is essential for anyone pursuing a career in Embedded Systems, IoT, Robotics, or Automotive Electronics. These protocols are frequently used in real-world projects and are common interview topics for embedded engineering roles.
Master these communication protocols, build hands-on projects, and take a strong step toward becoming a successful Embedded Engineer.
Revine Tech – Your One-Stop Destination for Electronics, RF, AI & Semiconductor Testing Solutions
Staircase light connection with the Two-way switch Part-2 In a two-way switch, there are two, one-way switches combined in one. One of the terminals can be connected to either of the two, but not both at the same time. The advantage of a two-way switch is the ability to control a single device from two separate locations. Follow for more Electronics Curiosities 💓 Follow for more 👇👇👇👇👇👇👇👇👇 @electronics_curiosities Follow for more 👇👇👇👇👇👇👇👇👇 @electronics_curiosities #electronicscuriosities #electronicspoint #electrician #electricianlife #electrical #electronic #electrical #light #electricalengineering #arduinofun #raspberrypi #capacitor #electronicsengineering #innovation #iot #arduinoproject #electronicscuriosities #resistor #reverseengineering #mechatronics #diyelectronics #diyhack #lifehacks #diyelectronicguru #diyprojects #diyhacks #diy_electronics #diyhomedecor #diyideas (at Goa, India) https://www.instagram.com/p/CSJmuVIAMLW/?utm_medium=tumblr
#Repost @bio.makers (@get_repost) ・・・ Lanza telarañas 🕸😊🕸 Follow my projects: @bio.makers PCB SHIELD: @pcbway . . . . #robotics #robotic #arduino #mechatronics #robots #arduinoprojects #arduinofun #electronicsengineering #arduinoproject #mechatronic #arduinouno #spiderman https://www.instagram.com/p/CCAx_o_pX9n/?igshid=1afp7hgojr36c
Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.
Free to watch • No registration required • HD streaming
🇧🇷 Placas da Maxblitz . MBZ Pró Wi-Fi e MBZ Pró RF . Placas com muitos recursos para ajudar os MAKERS a desenvolver projetos baseados no Arduino. . Para maiores informações : 👉 maxblitz.com.br Dúvidas - deixe suas perguntas no Direct . 🇺🇸 Maxblitz board . MBZ Pro Wi-Fi and MBZ Pro RF . Boards with many resources to help MAKERS develop projects based on the Arduino. . For more information: 👉 maxblitz.com.br Questions-Leave your questions in Direct . #electronics #arduino #twalproj #electronspark #electronicsolvers #electronicsolution #electronicsengineering #transistor #voltage #electricalengineering #arduinouno #diy #makers #maker #mechatronics #arduinolove #arduinofun #circuitdesign #semiconductor #engineering #engineers #technology #robot #electronicsproject #sensor #electricals #ai #electronicshub #projetos #hardware https://www.instagram.com/p/BxxV6FXnzjH/?igshid=b8s1j8q1sw63
Rooooound display prototype testing 🌀✨
Okay, we've got our 1.3" round TFT prototype ready for testing - and here's a cute GIF of a dial turning back and forth. It's a great way to test the display, backlight, and SD card interface. We're using a QT Py ESP32 since we need quite a bit of oomph to decode GIFs and display them in real-time. With EYESPI, no wiring is required! This is good to go - it's time to book the PCB panel!
A4988 breakout prototype testing ⚙️🔧
We got our Allegro A4988 stepper driver breakout PCBs back and are ready to test them. First, we verified that STEP and DIR worked (yes!) and that the LEDs lit (yes, but we need to tweak the resistors to make the brightness even). Then we tried all of the stepper-settings, you can select 1, 4, 8, or 16-microsteps. All the sleep/reset/enable pins work. Finally, we checked the current limiting functionality with a potentiometer that can be twisted to select up to 2A current per coil. This directly affects the torque, so it's easy to test by verifying that we can stall the motor with hands or vise-grips. We'll order these with 2oz copper and get them into production next!
