Arduino zero micro-controller boards
Arduino zero micro-controller boards
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The Arduino zero micro-controller boards is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
Specifications
| Microcontroller | Atmel ATSAMD21G18A (32-bit ARM Cortex-M0+) |
| Clock Speed | 48 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Operating Voltage | 3.3V |
| Digital I/O Pins | 20 (12 PWM capable) |
| Analog Input Pins | 6 (12-bit ADC) + 1 Analog Output (10-bit DAC) |
| USB Connectivity | 2 Micro-USB ports (Native USB & Programming/Debug) |
| Debugger | Embedded Atmel EDBG (on-board debugger) |
| Board Dimensions | 68.6 mm x 53.3 mm |
| Compatibility | Arduino IDE, Arduino IoT Cloud, PlatformIO |
| Type | Microcontroller Development Board |
| Origin | Original / Authentic Arduino Product |
- Microcontroller: Atmel ATSAMD21G18A (32-bit ARM Cortex-M0+)
- Clock Speed: 48 MHz
- Flash Memory: 256 KB
- SRAM: 32 KB
- Operating Voltage: 3.3V
- Digital I/O Pins: 20 (12 PWM capable)
- Analog Input Pins: 6 (12-bit ADC) + 1 Analog Output (10-bit DAC)
- USB Connectivity: 2 Micro-USB ports (Native USB & Programming/Debug)
- Debugger: Embedded Atmel EDBG (on-board debugger)
- Board Dimensions: 68.6 mm x 53.3 mm
Why Choose Arduino zero micro-controller boards?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Arduino zero micro-controller boards
- 32-Bit ARM Cortex-M0+ Core: Delivers significantly more processing power than 8-bit Arduino boards, enabling complex calculations, faster data processing, and real-time multitasking.
- Built-In EDBG Debugger: The on-board Atmel Embedded Debugger provides full source-level debugging without any additional hardware - set breakpoints, step through code, and inspect variables directly from the Arduino IDE or Atmel Studio.
- True Analog Output (DAC): A 10-bit Digital-to-Analog Converter allows you to generate genuine analog waveforms - perfect for audio synthesis, signal generation, and precision control systems.
- 12-Bit ADC Resolution: Read analog sensors with 4x the resolution of standard Arduino boards (4,096 levels vs. 1,024), delivering far more precise measurements.
- Native USB Port: Appear as a USB HID device (keyboard, mouse, MIDI controller) or serial device directly - no FTDI chip required. Ideal for custom USB instruments and interfaces.
- 3.3V Logic Level: Directly compatible with modern sensors, displays, and communication modules that operate at 3.3V without the need for level shifters.
- Arduino Shield Compatible: Standard Arduino R3 header layout ensures compatibility with a vast ecosystem of shields and add-on boards.
- Step Up from Uno: If you've outgrown the Arduino Uno's 8-bit limitations, the Zero offers a seamless upgrade path with the same familiar Arduino IDE and programming workflow.
- Professional Debugging: The integrated EDBG debugger eliminates guesswork - debug complex firmware like a professional embedded engineer.
- Extensive Community & Documentation: Backed by the massive Arduino ecosystem - thousands of libraries, tutorials, and community forums at your fingertips.
Perfect For
- IoT & Connected Devices: Pair with Wi-Fi or Bluetooth shields to build smart home sensors, environmental monitors, or cloud-connected data loggers with real-time dashboards.
- Audio & Music: Use the built-in DAC to create synthesizers, audio effects processors, MIDI controllers, or interactive sound installations.
- Precision Data Acquisition: Leverage the 12-bit ADC for scientific instruments, weather stations, soil moisture monitoring, or laboratory measurement systems.
- Robotics & Motor Control: Drive servos, stepper motors, and DC motors with 12 PWM channels - build robotic arms, autonomous vehicles, or CNC machines.
- Wearable Technology: The compact form factor and low power consumption make it suitable for wearable health monitors, fitness trackers, and smart textile projects.
- USB HID Devices: Create custom keyboards, game controllers, MIDI instruments, or automated testing tools using the native USB interface.
- Education & Learning: Ideal
Arduino Zero Microcontroller Board
Unleash the power of 32-bit ARM Cortex-M0+ development with the Arduino Zero - a professional-grade microcontroller board designed for creative projects, IoT applications, and advanced embedded systems. Available now from Tech Depot India, Bengaluru, with fast shipping and full technical support.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Arduino zero micro-controller boards today and start building your next project.
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Related: Browse more from our Arduino collection, or see all products at Tech Depot India.