SYSTEM_NOTICE // BEST VIEWED IN DESKTOP MODE

TAPE_LIBRARY //Lab

PRJ_NODE // LABSep 2026

ESP32 RGBNW Light + Motor Controller with Four Encoder Dials

RrSuikaRGBNW + MOTOR01
RrSuikaRGBNW + MOTOR01

Four EC11 dials and four OLEDs on one TCA9548A, driving a 24V RGBNW strip and a stepper motor, with a WiFi page that stays in sync with the dials.

PRJ_NODE // LABSep 2026

ESP32 + A4988 24V Stepper Motor Control

RrSuikaESP32 + A4988 24V Stepper Motor Control02
RrSuikaESP32 + A4988 24V Stepper Motor Control02

The HSV channels become generic Rails; Rail 1 drives an A4988 and a 24V stepper motor, non-blocking, with the encoders and web page still in the loop.

PRJ_NODE // LABSep 2026

ESP32 + Multi-OLED + Encoder HSV Control System

RrSuikaESP32 + Multi-OLED + Encoder HSV Control System03
RrSuikaESP32 + Multi-OLED + Encoder HSV Control System03

Three OLED + encoder modules on one I2C bus through a TCA9548A, two-way synced with a WiFi web page, the HSV tests.

PRJ_NODE // LABAug 2026

ESP32 WiFi LED Brightness Control

RrSuikaESP32 WiFi LED Brightness Control04
RrSuikaESP32 WiFi LED Brightness Control04

WiFi web server and PWM LED brightness control through a browser interface.

PRJ_NODE // LABAug 2026

ESP32 + EC11 Encoder + OLED Angle Feedback

RrSuikaESP32 + EC11 Encoder + OLED Angle Feedback05
RrSuikaESP32 + EC11 Encoder + OLED Angle Feedback05

Dual EC11 encoders with OLED display and WiFi WebSocket real-time angle feedback.

PRJ_NODE // LABAug 2026

ESP32 + EC11 Encoder + Stepper Motor Control

RrSuikaESP32 + EC11 Encoder + Stepper Motor Control06
RrSuikaESP32 + EC11 Encoder + Stepper Motor Control06

Embedded motion control with EC11 encoders, DM430 stepper driver, and WiFi WebSocket dashboard.

PRJ_NODE // LABAug 2026

ESP32 + RGBWW FCOB LED Communication

RrSuikaESP32 + RGBWW FCOB LED Communication07
RrSuikaESP32 + RGBWW FCOB LED Communication07

NeoPixelBus communication test with RGBWW FCOB LED strip: channel cycling and protocol verification.

PRJ_NODE // LABAug 2026

ESP32 + INMP441 Noise Monitor

RrSuikaESP32 + INMP441 Noise Monitor08
RrSuikaESP32 + INMP441 Noise Monitor08

Real-time noise monitoring with INMP441 I2S mic, FFT analysis and web dashboard.

PRJ_NODE // LABJul 2026

ESP32 + RGBWW FCOB LED Colour Wheel Control

RrSuikaESP32 + RGBWW FCOB LED Colour Wheel Control09
RrSuikaESP32 + RGBWW FCOB LED Colour Wheel Control09

WiFi-controlled RGBWW LED strip with web colour wheel picker and RGB-to-RGBW conversion.

PRJ_NODE // LABJul 2026

Tinkercad 3-Channel LED Strip Control

RrSuikaTinkercad 3-Channel LED Strip Control10
RrSuikaTinkercad 3-Channel LED Strip Control10

Virtual 3-channel LED strip controller with push-button channel selection and potentiometer RGB control.

PRJ_NODE // LABJul 2026

ESP32 Serial Output Test

RrSuikaESP32 Serial Output Test11
RrSuikaESP32 Serial Output Test11

ESP32 microcontroller verification: uploading a sketch and confirming serial communication over USB.

PRJ_NODE // LABMay 2026

Studio Electrical Safety & Optimization

RrSuikaStudio Electrical Safety & Optimization12
RrSuikaStudio Electrical Safety & Optimization12

Home workshop electrical analysis: 9 risk factors identified, star-topology distribution system implemented.

PRJ_NODE // LABApr 2026

ABS 3D Printing Material Research

RrSuikaABS 3D Printing Material Research13
RrSuikaABS 3D Printing Material Research13

ABS FDM printing research: enclosure temperature, thermal stability, and extrusion reliability.

01/ 13ARCHIVE FILE
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Experiments, electronics and prototypes.

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RrSuika / LabMOUNTING ARCHIVESKIP