Teltonika CALYX Embedded Cellular Raspberry Pi HAT+ (4G / 5G RedCap / 5G)
Industrial-Grade Cellular Connectivity for Raspberry Pi 4 & 5
The Teltonika CALYX Embedded Cellular Raspberry Pi HAT+ is a compact, high-performance connectivity module designed to bring reliable 4G and 5G cellular networking to your Raspberry Pi-based IoT and industrial applications. Built for seamless integration, CALYX mounts directly onto the Raspberry Pi GPIO interface, delivering a clean, space-saving solution without the need for external modems or complex wiring.
Available in three variants — 4G Cat 4, 5G RedCap, and full 5G, CALYX allows you to choose the ideal balance between performance, efficiency, and cost for your deployment.
Designed for industrial IoT, smart city, energy, and automation applications, CALYX ensures your edge devices stay connected wherever Wi-Fi or Ethernet is unavailable or unreliable.
Key Features
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Seamless Raspberry Pi Integration
Direct HAT+ form factor for Raspberry Pi 4 & 5 ensures clean, compact installation
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Multi-Network Options (4G / 5G RedCap / 5G)
Select the right connectivity level for your application and budget
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GPIO-Based Modem Control
Remotely reset, wake, or power-cycle the modem via Raspberry Pi GPIO pins
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PCM Audio Support
Enables low-latency audio communication for voice-enabled IoT systems
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Industrial-Grade Design
Wide operating temperature and robust hardware for harsh environments
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USB-C & GPIO Power/Data Interface
Flexible connectivity options for integration and development
Available Variants
4G Cat 4 – Reliable & Cost-Effective
Ideal for large-scale IoT deployments requiring stable global connectivity and moderate data throughput.
Perfect for:
- Smart metering
- Environmental monitoring
- Remote sensors
- Industrial telemetry
➡ Widely adopted LTE technology with fallback support for legacy networks
5G RedCap – Optimised for IoT Efficiency
A next-generation solution delivering 5G-level reliability and low latency without the cost and complexity of full 5G.
Best suited for:
- Smart buildings & HVAC
- Asset monitoring
- Sensor-heavy deployments
- Edge AI applications
➡ Designed specifically for efficient IoT use cases with balanced performance
Full 5G – Maximum Performance
Unlock ultra-fast data speeds and ultra-low latency for demanding applications.
Recommended for:
- Video streaming & surveillance
- Real-time analytics
- High-bandwidth industrial systems
- Advanced edge computing
Why Choose Teltonika CALYX?
- True Plug-and-Play Cellular for Raspberry Pi
- Eliminates External Routers & Modems
- Designed for Industrial IoT Deployments
- Scalable from Low Data to High Bandwidth Use Cases
- Future-Ready with 5G & RedCap Options
Cellular connectivity is critical for edge deployments where wired or Wi-Fi networks are impractical, making CALYX an essential tool for modern IoT system integrators.
Typical Applications
- Industrial IoT & Automation
- Smart Cities & Infrastructure
- Energy & Utilities Monitoring
- Remote Equipment Management
- Digital Signage & Kiosks
- Agriculture & Environmental Monitoring
Technical Highlights
- Compatible with Raspberry Pi 4 & 5
- Single Nano SIM slot
- GPIO-based modem control
- Dual SMA antenna connectors
- USB-C interface (power & data)
- Compact embedded HAT+ form factor
- Industrial temperature range support
Resources:
Teltonika CALYX Flyer
Teltonika CALYX Datasheet
Teltonika CALYX Quick User Guide
Teltonika CALYX User Guide
Teltonika CALYX 3D Models
