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PiCAN CAN-Bus FD Board with Real-Time Clock for Raspberry Pi – Automotive & IoT Applications
The PiCAN CAN-Bus FD Board by Copperhill Technologies elevates the Raspberry Pi into a full-featured, high-performance CAN FD node. Engineered around the Microchip MCP2517FD CAN-FD controller and MCP2562FD transceiver, it adheres to the ISO 11898-1:2015 standard. With support for arbitration bit rates up to 1 Mbps and data-phase rates reaching 8 Mbps, it empowers modern [...]
Bridging CAN Bus to the Cloud: Building MQTT or WebSocket Gateways with ESP32
The Controller Area Network (CAN) is a robust and widely used communication protocol in automotive, industrial, and marine applications. It enables reliable, real-time data exchange between electronic control units (ECUs), sensors, and actuators. With the growing demand for remote monitoring, predictive maintenance, and IoT integration, there is an increasing need to bridge CAN data to [...]
Teensy 4.1 Triple CAN Bus Board: Bridge Vehicle Networks to the Cloud with Ethernet and CAN FD
Modern vehicles rely heavily on Controller Area Network (CAN) systems to manage communication among ECUs, sensors, actuators, and diagnostic modules. As connectivity becomes pervasive—enabling remote diagnostics, over-the-air updates, and fleet management—the need to securely and efficiently bridge CAN bus data to cloud infrastructure becomes critical. The Teensy 4.1 Triple CAN Bus Board with 240×240 LCD and Ethernet [...]
Secure Your CAN-Bus: Implementing ISO/SAE 21434 in Embedded Systems
The Controller Area Network (CAN) has been a trusted standard in automotive, industrial, and marine applications for decades. Its robustness, real-time capabilities, and low-cost implementation have made it a favorite among embedded engineers. However, as vehicles and machinery become increasingly connected, the CAN bus has emerged as a prime target for cyberattacks. This shift has [...]
Unlock the Power of Embedded Connectivity with Copperhill’s ESP32‑S3 Development Board
Meet your next go-to solution for industrial, automotive, and smart-HMI applications: a high-performance ESP32‑S3 development board featuring both Classic CAN and CAN FD, paired with a capacitive touch 480×854 IPS display. It’s purpose-built for seamless integration into modern IoT and diagnostic systems. Engineered for Speed & Intelligence At the core of the system is the ESP32‑S3‑WROOM‑1U‑N16R8 module, [...]
Unlock the Future of Marine Apps with the ESP32-S3 CAN Bus Board with NMEA 2000 Connector
As the marine industry continues to embrace smart technologies, there's a growing demand for powerful, connected, and reliable embedded solutions that can handle everything from engine diagnostics to GPS data aggregation. Whether you're building a marine monitoring system, an onboard data logger, or an intelligent control unit, you need a development board that offers high [...]
Build Smarter Interfaces: ESP32-S3 with 4” Display, Wi-Fi, Bluetooth & CAN FD
Looking to build an advanced HMI, diagnostic tool, or industrial control panel with cutting-edge connectivity and sleek graphics? Meet our ESP32-S3 4" 480x480 IPS LCD Board, a powerhouse designed for developers and engineers who demand performance, versatility, and ease of integration. Feature-Packed for Modern Applications At the heart of this board is the Espressif ESP32-S3-WROOM-1U-N16R8, a powerful [...]
Introducing the CAN‑11: DIN‑Rail Isolated CAN Bus Repeater
In modern SAE J1939 and CAN bus systems, extending bus length, increasing node count, or improving network topology can expose signals to noise, ground loops, and timing issues. Copperhill’s CAN‑11 CAN Bus DIN‑Rail Isolated Repeater makes these challenges easy to overcome while preserving seamless CAN communication. Key Features of the CAN‑11 1.5 kV magnetic‑coupling isolation, shielding CAN segments from [...]
Introduction to ESP32 UART Programming
1. Introduction The ESP32 is a powerful and versatile microcontroller with built-in Wi-Fi and Bluetooth capabilities. It includes multiple hardware serial ports, allowing for UART (Universal Asynchronous Receiver/Transmitter) communication. This report details how to utilize the ESP32 UART interface for reliable serial communication, using both the native ESP-IDF framework and the Arduino IDE. 2. Overview of UART UART [...]
Learning Python and Electronics with the ESP32
In an age where smart devices are seamlessly integrated into our daily lives, the demand for accessible tools to understand and build electronics projects has never been greater. This book aims to demystify both Python programming and basic electronics, serving as a comprehensive introduction for beginners. Whether you’re a hobbyist, student, educator, or simply curious [...]