ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
Official Arduino Zero Micro-Controller Board - ABX00003
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The Official Arduino Zero Micro-Controller Board is a robust and versatile 32-bit upgrade to the popular Arduino UNO platform. Designed to offer enhanced performance and greater flexibility, the Zero is ideal for both advanced hobbyists and educational environments focused on 32-bit application development.
At its core is the powerful Atmel SAMD21 microcontroller, which features a 32-bit ARM Cortex M0+ processor, making it well-suited for a wide range of projects, from simple tasks to complex embedded systems.
One of the standout features of the Arduino Zero is the inclusion of Atmel’s Embedded Debugger (EDBG), which eliminates the need for external debugging hardware by providing an onboard debug interface.
EDBG also includes a virtual COM port, simplifying bootloader and device programming tasks. With its combination of power, ease-of-use, and professional-grade debugging tools, the Arduino Zero development board is an excellent choice for developers and educators alike.

| Specification | Details |
|---|---|
| Item Type | Development Board |
| Model Type | Zero |
| Model No. | ABX00003 |
| Microcontroller | ATSAM |
| Microcontroller Chip | ATSAMD21G18, 32-bit ARM Cortex M0+ |
| Operating Voltage (VDC) | 3.3V |
| Digital I/O Pins | 20 |
| PWM Pins | 3, 4, 5, 6, 8, 9, 10, 11, 12, 13 |
| UART | 2 (Native and Programming) |
| Analog Input Pins | 6, 12-bit ADC channels |
| Analog Output Pins | 1, 10-bit DAC |
| External Interrupt | All pins except pin 4 |
| DC Current per I/O Pin (mA) | 7 mA |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| EEPROM | None |
| Additional Specs. | 13, LED_BUILTIN |
| Clock Speed | 48 MHz |
| Length (mm) | 68 mm |
The Arduino Zero is open-source hardware! You can build your own board using the following files:
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.