What is Modbus Communication Protocol & How to Implement Modbus RTU with Arduino
Learn everything about the industry's favorite Modbus serial communication protocol and use Arduino to implement your first Modbus RTU project.
Invent. Engineer. Learn.
Invent. Engineer. Learn.
Vishnu Mohanan
Founder and CEO at CIRCUITSTATE Electronics
WIZnet WizFi360-PA Wi-Fi Module – Pinout Diagram & Reference
Complete pinout diagram and pin reference for the WizFi360-PA precertified Wi-Fi module from WIZnet.
MAX485-CD4069 RS-485 Module with Auto Data Direction Control – Pinout Diagram & Reference
Complete pinout diagram and pin reference for the MAX485-CD4069 RS-485 communication module with automatic data direction control.
What is GPS/GNSS & How to Interface u-blox NEO-6M GPS Module with Arduino
Learn how GPS and other GNSS work, and interface the u-blox NEO-6M GY-NEO6MV2 module with Arduino boards using CSE_GNSS library and sample codes.
SEQURE SQ-A110 Digital Temperature-Controlled Adjustable Soldering Iron – Review & Teardown
Review and teardown of the SEQURE SQ-A110 industrial-grade 110W digital adjustable temperature-controlled soldering iron.
What is RS-485 & How to Use MAX485 with Arduino for Reliable Long-Distance Serial Communication
Learn about the industry-favorite RS-485 (EIA-485) wired communication interface standard and learn how to interface the MAX485 module with Arduino.
MITAYI Pico RP2040 r0.5 – Open-Source Microcontroller Development Board – Schematic, PCB and Assembly
The complete documentation for design revision 0.5 of the MITAYI Pico RP2040 open-source microcontroller development board from CIRCUITSTATE. Read about the schematic design, PCB design and assembly.
Andonstar AD208 Digital Microscope for Electronics Engineers – Review and Teardown
Review of the Andonstar AD208 tabletop digital microscope with a large 8.5" LCD, Full HD 1080p video recording and 260x magnification.
Frogbro DP-SS02 Desoldering Pump – Review & Teardown
Reviewing the DP-SS02 from Frogbro, which is a cheaper clone of the much admired SS02 desoldering pump from Engineer.
