Plug-and-Play. Old chip CH340 is replaced by HT42B534-1 which doesn't need to install drivers and perfectly works with Windows 10, macOS, and Linux system. For Windows 7, please download the driver from ELEGOO website. On-board F/M pins header, which is convenient to use with breadboard and jumper wires, no soldering skills required. Pin names are clearly printed on the female header connector, more precise and much easier to use the wires. Upgraded USB port, use the universal micro USB type-B instead of Mini-USB. Three USB cables are included in the package. All boards are well protected in anti-static bags and contained in the outer package together with the cables. We offer a 1-year quality guarantee so you can buy it with confidence. Getting Started with the ELEGOO Nano 3.0 The ELEGOO Nano 3.0 is a small, complete, and breadboard-friendly board based on the ATmega328P; offers the same connectivity and specs of the UNO board in a smaller form factor. Technical Parameters: Microcontroller：ATmega328 Architecture：AVR；Operating Voltage：5 V Flash Memory：32 KB of which 2 KB used by bootloader；SRAM：2 KB Clock Speed： 16 MHz；Analog IN Pins：8；EEPROM：1 KB DC Current per I/O Pins：40 mA (I/O Pins) Input Voltage：7-9 V Digital I/O Pins：22 (6 of which are PWM)；PWM Output：6 Power Consumption：20 mA All boards are well protected in anti-static bags and contained in the outer package together with the cables. Package List: 3 X Nano Board V3.0 PLUS 3 X USB Cable Old chip CH340 is replaced by HT42B534-1 which doesn't need to install drivers and perfectly works with Windows 10, macOS and Linux systems. On-board F/M pins header, which is convenient to use with breadboard and jumper wires, no soldering skills required. Upgraded USB port, use the universal micro USB type-B instead of Mini-USB. Three USB cables are included in the package. Pin names are clearly printed on the female header connector, more precise and much easier to use the wires. Sample project to test the humidity and temperature with NANO
