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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 [...]
Harnessing the Power of the ESP32-S3: A Look at Copperhill’s CAN FD Development Board
In the evolving landscape of IoT, industrial automation, and automotive communication, the demand for a versatile, wireless-enabled microcontroller with CAN bus capabilities has never been greater. Copperhill Technologies rises to the occasion with its latest innovation—a development board based on the ESP32-S3-WROOM-1-N8R8, engineered to support both Classical CAN and CAN FD protocols. At the heart of [...]
CAN Bus Development with Raspberry Pi vs Arduino Due Using Copperhill Technologies Hardware
CAN Bus (Controller Area Network) is an essential protocol in automotive, industrial, and embedded systems. Its robustness, real-time capabilities, and multi-master structure make it the go-to solution for everything from vehicle diagnostics to robotic motion control. Two popular platforms for CAN Bus development are the Raspberry Pi and the Arduino Due. Copperhill Technologies supports both platforms [...]
Bridging the Gap: J1708 to J1939 Gateways for Diesel Engine Retrofits
Upgrading older diesel vehicles to support modern digital dashboards and telematics systems often requires translating legacy communication protocols. Specifically, many older heavy-duty vehicles use SAE J1708 with the J1587 data protocol, while newer systems rely on SAE J1939 over CAN bus. Bridging these two standards is essential when retrofitting dashboards, ECUs, or fleet monitoring devices. Fortunately, [...]
Implementing Vehicle Telematics with Raspberry Pi and PiCAN FD HAT
Understanding Vehicle Telematics Vehicle telematics refers to the integration of telecommunications and informatics technologies to collect, transmit, and analyze data from vehicles in real time. In practical terms, a telematics system in a fleet uses a combination of GPS and onboard sensors (e.g. engine diagnostics via the CAN bus) to send valuable vehicle and driver data [...]