CIRCUITSTATE

07/12/2024

Interfacing Zerodrag Nexus1 2.4GHz ELRS Receiver with Arduino

Learn how to interface the Zerodrag Nexus1 2.4 GHz ExpressLRS receiver that combines ESP8285 and SX1280 LoRa chips with Arduino.

https://www.circuitstate.com/tutorials/interfacing-zerodrag-nexus1-2-4ghz-elrs-receiver-with-arduino/

26/10/2023

Getting Started with C-DAC Aries V3 THEJAS32 Microcontroller Development Board

Learn how to use the new Aries V3 microcontroller board from C-DAC based on the 32-bit VEGA THEJAS32 RISC-V SoC using Arduino & VS Code.

https://www.circuitstate.com/tutorials/getting-started-with-cdac-aries-v3-thejas32-microcontroller-development-board/

02/10/2023

Debugging RP2040 Pico C/C++ SDK Projects using Raspberry Pi Debug Probe & VS Code

Learn how to use the official Pico Debug Probe to debug your Raspberry Pi Pico RP2040 C/C++ SDK projects using VS Code.

https://www.circuitstate.com/tutorials/debugging-rp2040-pico-c-cpp-sdk-projects-using-raspberry-pi-debug-probe-and-vs-code/

28/09/2023

How to Debug RP2040 Arduino Projects Using Raspberry Pi Debug Probe & PlatformIO

Learn how to use the official Pico Debug Probe to debug your Raspberry Pi Pico RP2040 Arduino projects using PlatformIO.

https://www.circuitstate.com/tutorials/how-to-debug-rp2040-arduino-projects-using-raspberry-pi-debug-probe-and-platformio/

19/09/2023

Espressif ESP-Prog ESP32 JTAG Debug Probe – Pinout Diagram

Vector pinout diagram and pin reference for official ESP-Prog JTAG debug probe and programmer for ESP32 SoC from Espressif.

https://www.circuitstate.com/pinouts/espressif-esp-prog-esp32-jtag-debug-probe-pinout-diagram/

18/09/2023

Debugging ESP32 Arduino & ESP-IDF Projects using ESP-Prog and PlatformIO

Learn how to use the official Espressif ESP-Prog to debug your ESP32 Arduino and ESP-IDF projects with the help of PlatformIO.

https://www.circuitstate.com/tutorials/debugging-esp32-arduino-esp-idf-projects-using-esp-prog-and-platformio/

06/09/2023

Getting Started with Arduino Nano ESP32 Wi-Fi & IoT Development Board

Get started with the latest Arduino Nano ESP32-S3 microcontroller board for Wi-Fi, BLE and IoT development board.

https://www.circuitstate.com/tutorials/getting-started-with-arduino-nano-esp32-wifi-and-iot-development-board/

11/08/2023

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.

https://www.circuitstate.com/projects/mitayi-pico-rp2040-r0-5-open-source-microcontroller-development-board-schematic-pcb-and-assembly/

30/07/2023

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.

https://www.circuitstate.com/neo6mint

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.

28/07/2023

Have you ever used RS-485 communication interface in your projects?

The images show the MAX485+CD4069 RS-485 breakout modules with automatic data direction control. Read more about them in CIRCUITSTATE.

https://circuitstate.com/rs485arduino

27/07/2023

Pinout diagram for the MAX485 + CD4069 RS-485 communication module with automatic data direction control.

https://circuitstate.com/max485pinout

Complete pinout diagram and pin reference for the MAX485-CD4069 RS-485 communication module with automatic data direction control.

03/05/2023

TD321D485H 3.3V isolated and high-speed RS-485 drivers from MORNSUN POWER.