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R4D3B16 board controller

Introduction A simple lightweight tool to control relay board via Modbus (RS-485).Works on Windows and LinuxDeveloped with:Rust + FLTK + tokio-modbus Download latest release https://github.com/DDRDmakar/relay-modbus-controller/releases/latest How to build program cargo...

ESC3B04 DIN rail-compatible industrial relay b...

The ESC3B04 is a compact DIN rail-compatible relay board built around the ESP32-C3 Super Mini module for building Wi-Fi remote switches, voltage monitoring systems, motor control, timed automation, and RS-485-based setups. The...

ES32A08 Sample code Testing Digital Inputs and ...

Exploring the ES32A08 Expansion Board – Unlocking Powerful Control and Monitoring with ESP32 Posted on September 30, 2024 by PDAControl I have found this module with interesting features, which I am going to...

ES33A08 ES33B08 ESP32 micropython code paste th...

from machine import Pin, ADC import time   # Define pins for the shift register 74HC595 CLOCK_595 = 27  # Clock pin for 74HC595 LATCH_595 = 14  # Latch pin...

ES32D26 sample code from Spain Aucavan

// == Aucavan Domo == #include <WiFi.h>#include <PubSubClient.h>#include <Preferences.h> // ======================= WiFi =======================const char* ssid = "*";const char* password = "*"; // ======================= MQTT =======================const char* mqtt_server = "192.168.1.100";const char*...

SD30CRMA FAQ

I'm testing with the battery absent, with a DC source on Vin, should I be able to change the output voltage with the trimpot? But when changing the trimpot, the...