Expert explains: Arduino programming quora | Test & Rating

  • ARDUINO UNO R3 [A000066]
    This board is your entry to the unique Arduino experience: great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs Arduino Uno is the most used and documented board in the world "Uno" means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0, now evolved to newer releases It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button Arduino is an open-source hardware, software, and content platform with a worldwide community of over 30 million active users
  • ELEGOO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable Compatible with Arduino IDE Projects, RoHS Compliant
    NEW IMPROVEMENT: Clear prints on the female header connector, more precise and easier to use the wire. The ELEGOO UNO R3 BOARD now uses an ATMega16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory. Control using ATMEL ATMEGA328P chip(the same with Arduino UNO R3) 100% compatible with the Arduino IDE and RoHS Compliant We have always cared about the customer experience and improve the product function details.
  • seeed studio Wio Terminal: ATSAMD51 Core with BLE 5.0 & Wi-Fi 2.4G/5G Dev Board ,Compatible with Raspberry Pi,Support Arduino, MicroPython, Designed for IOT Projects
    【Highly Integrated Design 】Here we bring you Wio Terminal, equipped with a 2.4'' LCD Screen, onboard IMU(LIS3DHTR), microphone, buzzer, microSD card slot, light sensor, and infrared emitter(IR 940nm), packed multiple functions in a 72 x 57 x 12mm tiny but stylish enclosure. Instead of being a single embedded functional module, Wio Terminal is a simple and tiny device to build I/O with the physical world. 【Powerful Processor and Reliable Wireless Connectivity】Wio Terminal is an ATSAMD51-based microcontroller with wireless connectivity supported by Realtek RTL8720DN. It runs at 120MHz (Boost up to 200MHz) and supports both Bluetooth (BLE4/5.0) and Wi-Fi (2.4G/5G), providing a more powerful IOT capability than ESP32. 【Compatible with Raspberry Pi and 300+ Grove Modules 】Wio Terminal is equipped with various peripherals, including two multifunctional Grove ports for Grove Ecosystem and 40 Raspberry Pi compatible GPIO pins for more add-ons. By connecting Wio Terminal to Raspberry Pi, you can start programming and collect environmental data directly, with no need for soldering or breadboards. Over 300 Grove modules are available on Seeed and waiting for you to explore! 【USB OTG Support】Accessible Devices(as USB-Host): Mouse, Keyboard, MIDI Devices, Xbox/PS Gaming Controllers, 3D Printers; Simulated Devices(as USB-Client): Mouse, Keyboard, MIDI Devices. 【Rich Software Support】 lots of software supportted by Wio Terminal, such as Arduino, MicroPython, ArduPy, AT Firmware, Visual Studio Code, CircuitPython (coming soon).
  • Lidar Range Finder Sensor Module TF-Luna, Single-Point Micro Ranging Module 0.2 to 8m Compatible with Pixhawk, Arduino and Rasppbarry Pi with UART / I2C Communication Interface
    English Product Manual: Please get the link from the product description below . NOTE: TF-Luna module comes with UART and I2C interface, UART is defaults, if you need to use the I2C interface, please set it by yourself. TF-Luna: TF-Luna is a single-point ranging LiDAR, based on TOF principle. With unique optical and electrical design, it can achieve stable, accurate and highly sensitive range measurement. Product Characteristics: The product is built with algorithms adapted to various application environments and adopts multiple adjustable configurations and parameters so as to offer excellent distance measurement performances in complex application fields and scenarios. Extreme Cost Performance: Low-cost ranging LiDAR module, with 0.2-8m operating range. TF-Luna has a highly stable, accurate, sensitive range detection. Slim Figure Yet Big Skill: The product is built with algorithms adapted to various application environments and adopts multiple adjustable configurations and parameters so as to offer excellent distance measurement performances in complex application fields and scenarios.
    25.99 $
  • Seeeduino XIAO The Smallest Arduino Microcontroller Based on SAMD21,with Rich Interfaces, 100% Arduino IDE Compatible, desiged for Projects Need Arduino Micro,3 pcs
    [ Powerful CPU] Seeeduino XIAO carries powerful CPU ARM Cortex-M0+ 32bit 48MHz microcontroller (SAMD21G18), which is three times than Arduino Uno and Arduino Nano. In addition, this Arduino IDE compatible board Xiao is also equipped with 256KB flash memory and 32KB SRAM. [Rich Interfaces in a Tiny Size] There is 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface in such a tiny size - only 20mm*17.5mm ( as small as your thumb). Seeeduino XIAO development board is the smallest Arduino compatible board in the Seeeduino series. [Fully compatible with Arduino IDE] The Seeeduino XIAO development board is perfectly compatible with Arduino IDE, you can easily develop some small projects with the help of the large and comprehensive Arduino library. As it has a 2.54mm pin pitch, it is an Arduino microcontroller that can be used even when inserted into a breadboard. [USB Type C Support] Seeeduino XIAO supports the USB Type-C interface which can supply power and download code. There are power pads at the back of the XIAO which support battery and make it designed for wearable devices to become realistic. [Perfect for Wearable and Tiny Arduino Projects] On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.
    21.99 $
  • Arduino Nano 33 BLE Sense with Headers [ABX00035]
    Small (48mm x 18mm), powerful, Bluetooth connected and with all the sensors you may need to design innovative applications. Built around the NINA B306 module for BLE and Bluetooth 5 communication; the module is based on Nordic nRF 52840 processor that contains a powerful Cortex M4F The board’s architecture is fully compatible with Arduino IDE Online and Offline; it has a 9 axis Inertial Measurement Unit (IMU), temperature, pressure, humidity, light, color and gesture sensors, plus a microphone that are managed through specialised Arduino libraries. Clock 64MHz, Flask 1MB, RAM 256KB Two 15 pin connectors - one on each side of the board.
    32.98 $
  • Nano V3.0, Nano Board ATmega328P 5V 16M Micro-Controller Board Compatible with Arduino IDE (Nano x 3 with USB Cable)
    Original ATmega328P CH340 chip is used. Improved new version CH340G Replace FT232RL. LAFVIN Nano V3.0 card is 100% compatible with the Nano card, and fully compatible with Windows, Mac and Linux operating system. Works the same as original Nano, runs perfectly on programming software. Using Atmel Atmega328P-AU MCU, Support ISP download; Support USB download and Power. LAFVIN Nano CH340 controller is a compact board similar to the R3 board, smaller and breadboard-friendly than Diecimila.
    13.99 $
  • Arduino Nano 33 IoT with Headers [ABX00032]
    The ease of use of a Nano board with the addition of secure IoT and BT connectivity Small (48mm x 18mm), robust and powerful board; 3.3V variant of the Nano family. Arm Cortex-M0+ microcontroller and a pre-certified ESP32-based WiFi and Bluetooth module from u-blox Clock up to 48MHz, Flash 256KB, SRAM 32KB, Secure WiFi and Bluetooth connectivity with a 6-axis IMU, ECC608A crypto chip provides IoT security. Two 15 pins connectors (one on each side) that are pin to pin compatible with the original Arduino Nano Pre-certified module with external processor ensures maintaining RF compliance when writing application code.Run directly from high voltages from lead or multi-cell Lithium-ion batteries providing 3.3V power supply to peripherals at significant output current On-board DC-DC power supply enables the board to be powered up to 21V maintaining high efficiency and offering a lot of current to external devices without overheating
    19.98 $ 24.00 $ -17%
  • Comidox 4PCS MCP4725 Breakout Module I2C DAC 12Bit Development Board 2.7V to 5.5V Supply with EEPROM for Arduino Raspberry Pi
    The MCP4725 is a single-channel 12-bit buffered voltage output DAC with non-volatile memory (EEPROM) that allows you to store configuration register bits (2 bits) and DAC input data (12 bits) to non-volatile EEPROM (14-bit) In memory. The DAC can be configured for normal mode or power-saving shutdown mode by setting the configuration register bits. The DAC allows you to send analog signals, such as sine waves, from a digital source such as the I2C interface on an Arduino microcontroller. Digital to analog converters are ideal for sound generation, musical instruments and many other creative projects. This version of the CJMCU-MCP4725 Breakout solves some of the board's problems, including IC packages, I2C pinouts, changing the overall board size to better suit your project, and some minor adjustments. The board breaks down each pin you need to access and uses the MCP4725 (including GND and signal OUT pins) to connect to the oscilloscope or any other device you need to connect to the board. There are also SCL, SDA, VCC and another GND for the basic I2C pinout. The device can be used with a 2-wire I2C-compatible serial interface and is powered by a single supply from 2.7V to 5.5V. If you want more than one MCP4725 on the bus, you can disable the pull-up resistors on this board.
  • ELEGOO Nano Board CH340/ATmega328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)
    The Nano is using the chips ATmega328P and CH340, not FT232 as official Arduino, so pls. use the driver from above link. It is a smallest, complete, and breadboard friendly board. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper. Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other). The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.