Modbus TCP Station vs PCBmaker

Turn your smartphone into a powerful Modbus TCP Master tool! Designed for PLC engineers, system integrators, and DIY enthusiasts, Modbus TCP Station allows you to communicate with, monitor, and control any Modbus TCP-enabled device (PLC, HMI, SCADA, ESP32, Raspberry Pi, etc.) with ease. Whether you are debugging a smart factory system or testing a home automation project, this app provides a professional interface to visualize and manipulate data in real-time. Key Features: • Complete Connectivity: Connect to any Modbus TCP Server (Slave) via IP and Port. • Comprehensive Function Codes: Supports FC01 (Coil), FC02 (Discrete Input), FC03 (Holding Register), and FC04 (Input Register). • Flexible Data Formats: View data in Binary, Unsigned/Signed Integer, Hex, Float, and Double. • Advanced Byte Swapping: Supports Inverse/Swap options for handling complex Word orders (Big Endian/Little Endian). • Real-time Monitoring: Watch your data change instantly with efficient polling. • Write Capabilities: Easily write values to Coils and Registers for device control. Pro Features: • Profile Management: Save and load unlimited connection profiles and register setups. • Ad-Free Experience: Focus on your work without distractions. • Unlimited Views: Create as many data blocks as you need. Multi-Language Support: • English • German (Deutsch) • Korean (한국어) • Japanese (日本語) • Traditional Chinese (繁體中文 - TW/HK) • Simplified Chinese (中文) Why choose Modbus TCP Station? Stop carrying heavy laptops for simple checks. With a clean UI and robust performance, this is the essential pocket tool for every automation engineer. Download now and master your Modbus network!

PCBmaker lets you design printed circuit boards on your iPhone – from schematic to files ready to order at JLCPCB. Add modules, connect them and see how your circuit looks on a real board. The app routes the tracks for you, checks the board and prepares manufacturing files. SCHEMATIC • Library of ready-made modules: ESP32, Arduino Nano, Raspberry Pi Pico, motor drivers (TB6600, A4988), power converters, sensors, displays, relays and more • Auto-connect – the app suggests the wiring between modules • Labelled pins and microcontroller pin roles PCB • Board view in millimetres with real through-hole footprints • Autorouter – routes all connections in seconds • Manual tracks on the top and bottom layer, vias • Ground (GND) fill • Circuit inspector (DRC) – checks clearances and connections before you order READY-MADE PROJECTS 10 examples to start with, each with an explanation, parts list and Arduino sketch: Wi-Fi controlled lamp, DS18B20 thermostat, weather station with an OLED display, motion sensor alarm, WS2812B LED strip with Raspberry Pi Pico, potentiometer-controlled servo, stepper motor with A4988, CNC length stop (CYD + TB6600), ultrasonic range finder with LCD and RFID card lock. FREE Schematic design, board view, autorouter, ground fill, DRC and ready-made projects. PCBmaker PRO File exports: • Gerber and drill files in one ZIP – ready to upload to jlcpcb.com • KiCad netlist (.net) for further work in KiCad • Parts list (BOM) in JLCPCB format Monthly and yearly plans available. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID account. Manage or cancel your subscription in your Apple ID account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/]