ZERO 3W
A Light, Compact and Tiny SBC
Radxa ZERO 3W is an ultra-compact and high-performance single-board computer powered by a quad-core 64-bit ARM Cortex-A55 processor. Designed for developers, hobbyists, and makers, it features Wi-Fi 6, Bluetooth 5.4, USB 3.0, and LPDDR4 RAM. Its small form factor makes it perfect for IoT applications, smart devices, portable projects, and embedded systems, offering powerful computing in a board smaller than a credit card.
Tiny Form Factor, Extraordinary Performance!
Radxa ZERO 3W
> Quad-Core Arm® Cortex™-A55
Up to 1.6GHz
> Arm®Mali™-G52 2EE
Support OpenGL® ES1.1/2.0/3.2, Vulkan® 1.1 and OpenCL™ 2.0
Superior Performance, Energy Efficient
Arm® Mali™-G52 2EE GPU
Powerful Multimedia Processing Capability
H.264/H.265 decoder up to 4K@60fps
H.264/H.265 encoder up to 1080P@60fps
Precision and Clarity, Flowing with Natural Ease
1080P@60fps via Micro HDMI
Onboard Wi-Fi 6 & BT 5.4
Lower Latency, Higher Bandwidth
Multifunctional USB Interface
Flexible Booting Options
Support for Booting from eMMC and Micro SD Card
High-Definition Image Capture, Within Reach
Bringing Every Photo to Life!
> 22-Pin MIPI CSI with 0.5mm Pitch
Flexible GPIO Pin Header Expansion
Users Have the Option to Choose Between 40-Pin GPIO Header and Header less
Comprehensive Technical Documentation and Active Community
INTERFACES
TECH SPECS
| Specifications - Radxa ZERO 3W | |
|---|---|
| SoC | Rockchip RK3566 |
| CPU | Quad‑core Arm® Cortex®‑A55 (Armv8) 64‑bit @ 1.6GHz |
| GPU | Arm® Mali™‑G52‑2EE - OpenGL® ES1.1 / 2.0 / 3.0 / 3.1 / 3.2 - Vulkan® 1.1, OpenCL™ 2.0 |
| RAM | 1GB / 2GB / 4GB / 8GB LPDDR4 |
| Storage | Onboard eMMC: 8GB / 16GB / 32GB / 64GB 1 x Micro SD Card Slot |
| Wireless | IEEE 802.11b/g/n/ac/ax (WiFi 6) and BT 5.4 with BLE Enable External or Onboard Antenna via Software Control |
| USB | 1x USB 2.0 OTG Type C Port 1x USB 3.0 Host Type C Port |
| Display | 1x Micro HDMI support 1080P@60fps |
| Camera | 1 x MIPI CSI camera port |
| Connectivity | 40 x color user GPIO supporting various interface options: - up to 5 x UART - 1 x SPI bus - up to 2 x I2C bus - 1 x PCM/I2S - up to 6 x PWM - up to 28 x GPIO - 2 x 5V DC power in - 2 x 3.3V power pin |
| Operating Conditions | Recommended temp: 0 ~ 50°C Throttles above 80°C for reliability Use external cooling for continuous high-performance |
| Software | Support Debian / Linux |
| Dimensions | 65 mm × 30 mm |
| Compliance | CE / FCC |
DOWNLOAD
Documentation
| Overview - Radxa ZERO 3W | Download >> |
| Getting Started Guide - Radxa ZERO 3W | Download >> |
| Radxa OS - Radxa ZERO 3W | Download >> |
| Configuration setting - Radxa ZERO 3W | Download >> |
| Accessories - Radxa ZERO 3W | Download >> |
| App Deployment - Radxa ZERO 3W | Download >> |
| Low-Level Dev - Radxa ZERO 3W | Download >> |
| Android - Radxa ZERO 3W | Download >> |
Official Images
| Debian OS - Radxa ZERO 3W | Download >> |
Product Information
| Radxa ZERO 3W - Product Brief | Download >> |
| Radxa ZERO 3W - Schematic V1.11 | Download >> |
| Radxa ZERO 3W - Components Placement Map (SMD V1.11) | Download >> |
| Radxa ZERO 3W - Schematic V1.12 | Download >> |
| Radxa ZERO 3W - 2D Drawings V1.11 | Download >> |
| Radxa ZERO 3W - 3D Drawings | Download >> |
ZERO 3W WORKS WITH
> Radxa Camera 8M 219
IMX 219
> Radxa Heatsink 5519A
Specialized for Radxa ZERO 3W / 3E
> Radxa Power PD 30W
5A High Current Super-Fast Charge
Want to buy in bulk?
Custom Requirements?
Discussion Forum
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