Uses USB 3.1 gen 1 Type A ports with speeds up to 5Gbps. Supports simultaneous data transfer and charging. Available in 2-, 8- and 24-port models with up to 127 devices. Compatible with USB 2.0 and supports Gigabit Ethernet
Arduino Nano is a small, breadboard-friendly board based on ATmega328. Seeeduino Nano offers 6x cheaper alternative at $6.90. Both boards support Grove system for sensor and actuator integration
Features 1.14-inch TFT LCD screen and 56-key keyboard. Includes ESP32-SFN8 microcontroller and SPM1423 microphone. Powered by 120mAh internal battery and 1400mAh base battery. Contains infrared emitter and Type-C interface
Node-RED requires a supported version of Node.js. Installation available via npm, Docker, or Snap package managers. Snap installation provides secure container with limited features
ESP-01/01S has 8 pins, including GPIO0/2, TX/RX for programming and I/O. Module requires 3V3 supply with >250mA capacity. ESP-01S has 12K resistors for GPIO0, RST, and CH_PD
Arduino Web Editor offers online access to desktop-like IDE features. Sign in using Google, Facebook, GitHub, or Apple ID without Arduino account. Web editor has three main sections: sketchbook, libraries, and programming window