AS5048A 14-Bit Magnetic Rotary Encoder Module SPI PWM

AS5048A 14-Bit Magnetic Rotary Encoder Module – SPI & PWM Angle Position Detection

The AS5048A 14-Bit Magnetic Rotary Encoder Module delivers ultra-precise, contactless angle and position detection using magnetic sensing technology. With 16,384 resolution steps per revolution (14-bit), this compact sensor board is ideal for robotics, motor feedback systems, CNC machines, servo controllers, and any project demanding high-accuracy rotational measurement. It communicates via both SPI and PWM interfaces, making it easy to integrate with Arduino, Raspberry Pi, STM32, and other popular microcontrollers.

Key Features

• 14-Bit Resolution: 16,384 positions per revolution for pinpoint angle detection
• Dual Interface: SPI and PWM output for flexible microcontroller integration
• Contactless Magnetic Sensing: No mechanical wear — long-lasting and reliable
• Compact PCB Design: Easy to mount in tight spaces within your project enclosure
• Wide Compatibility: Works with Arduino, Raspberry Pi, STM32, ESP32, and more
• Available in Multi-Packs: Choose from 1PC, 2PCS, 5PCS, or 10PCS to suit your project scale
• Polymer Construction: Lightweight and durable module board

Specifications

• Chip: AS5048A
• Resolution: 14-Bit (16,384 steps/revolution)
• Interface: SPI, PWM
• Application: Angle position detection, motor control, robotics, automation
• Material: Polymer PCB
• Pack Options: 1PC, 2PCS, 5PCS, 10PCS

Ideal Applications

• Brushless motor commutation and feedback control
• Robotics joint angle sensing
• CNC machine axis position tracking
• Pan-tilt camera gimbal systems
• Industrial automation and servo systems

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Frequently Asked Questions

Q: What is the AS5048A 14-Bit Magnetic Rotary Encoder Module used for?

A: The AS5048A 14-Bit Magnetic Rotary Encoder Module is used for precise, contactless angle and rotational position detection. It is widely used in robotics, CNC machines, motor control systems, servo feedback loops, and industrial automation projects that require high-resolution angular measurement.

Q: What interfaces does the AS5048A Magnetic Rotary Encoder Module support?

A: This encoder module supports both SPI (Serial Peripheral Interface) and PWM (Pulse Width Modulation) output interfaces, making it compatible with a wide range of microcontrollers including Arduino, Raspberry Pi, STM32, and ESP32.

Q: How many positions per revolution can the AS5048A encoder detect?

A: The AS5048A provides 14-bit resolution, which means it can detect up to 16,384 unique positions per full revolution — offering extremely fine-grained angle measurement suitable for precision applications.

Q: Is the AS5048A encoder module customizable or available in bulk?

A: Yes — this module is available in pack sizes of 1PC, 2PCS, 5PCS, and 10PCS, making it easy to order in the quantity that fits your project or production needs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.