Projects
RP2350 RS485 Modbus RTU Inverter Motor Control
RUN/STOP and speed control of an inverter over RS485 Modbus RTU, with the RP2350 touch LCD graphing only the speed the inverter actually reported - not the commanded value.
Communication
Posts related to Communication across categories.
3 posts · Page 1 of 1
Guides
Industrial HMI Remote Access - Tailscale and Funnel on SENVAS Touch
Port forwarding, TeamViewer and self-hosted OpenVPN each come with a catch. SENVAS Touch solves industrial HMI remote access with a WireGuard-based Tailscale mesh VPN and Funnel HTTPS that opens only on demand.
Guides
Raspberry Pi PLC Modbus IO Monitor - a ZView HMI in One HTML Page
A single-page ZView, 10 KB of HTML, showing an upstream Modbus master driving four outputs and reading four inputs back. The bit matrix on screen catches byte swaps and wrong bit positions instantly.