A precise stepper motor controller using the RP2350A MCU (Raspberry Pico 2) and L297/L298N drivers for two-phase bipolar motors. Great for robotics and automation applications. #RP2350 #Pico2 #StepperMotorDriver #L297 #L298N #Robotics #Automation #MotorControl

Eight-Slot Backplane for Seeed Studio XIAO ESP32S3 Plus with USB-C PD Power and I2C Bus Management

The Pico Macro Keyboard is a compact and powerful macro pad built using the latest Raspberry Pi Pico 2. Inspired by the Figma Creator Micro, this keyboard is designed for customizable control and enhanced productivity. It features mechanical switches with per-key RGB lighting, along with two rotary encoders for added functionality. With a modular 4-layer PCB and fully customizable keymaps, it seamlessly integrates with any software, making it perfect for designers, gamers, and power users alike.

Children’s Color Vision Screening Game using ESP32, TCS3200 Sensor, and OLED Display

Solar Water System Pico 2W Shield – Compact 3.3V Expansion Board with Charge Control, Relay, Sensor Inputs, RTC, and SD Support

Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector.

Welcome to your new project. Imagine what you can build here.

Carrier PCB for Seeed Studio XIAO ESP32C6 with USB-C, Li-ion Power, and Complete Breakout Headers

Compact USB-C Rechargeable 9V/1A Guitar Pedal Power Supply Module with 18650 Battery

Original Nintendo Entertainment System (NES) controller. Just like the originals, it uses a CD4021B 8-bit shift register to send serial data of the button state to the console.

Welcome to your new project. Imagine what you can build here.

LMR16030SDDAR sublayout 4.3v ~ 60v #buckconverter #stepdown

Here is the schematic of grove vision ai v2. with this you can edit and customize your vision sensor to incorporate with you own projects

Tesla Roadster open-sourced schematics for the vehicle display system: https://service.tesla.com/docs/Public/Roadster/Roadster_Schematics/Vehicle-Display-System.zip

Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #internetOfThings #IoT #power #management #usb

This project is a LoRa data logger implementing the i.MX RT1010 microcontroller. It collects and logs data through the LoRa-E5 module and stores the data via a TF card. Capacitors and resistors are used to construct the necessary circuits, ensuring proper functionality. This system is ideal for long-distance, low-power IoT applications. #project #LoRa #RT1010 #SDCARD