The following pages and posts are tagged with
| Title | Type | Excerpt |
|---|---|---|
| AD4DA-LightUI | Page | 4x slide potentiometers for use with I2C-AD4DA. |
| ATEM-Tally-Camera-Light | Page | Part 2 of a RFM69-based BlackMagic ATEM Tally Light system - On Camera Light |
| ATEM-Tally-SDI | Page | Part 1 of a RFM69-based BlackMagic ATEM Tally Light system - ATEM SDI Interface |
| ATEMTallyLightRadio | Page | Tally Light control using RFM69 data radios and AdaFruit RadioFeathers |
| Adapter-CMRI8-RJ45 | Page | CMRI Breakout8 Adapter RJ45 to 0.100, 3.5mm and 0.156 Molex |
| Adapter-IO4-Breakout | Page | RJ12/6 breakout board, inline IO4-IO4 probe |
| Adapter-IO4-test | Page | IO4 Tester |
| Adapter-IOX-test | Page | MRCS IOX-16 Test Fixture |
| Adapter-RJ45-SignalHead | Page | Adapter RJ45 Signal Head |
| Brakeman | Page | An electronic DCC-track-driven figurine with a red or blue LED |
| CAN-Bus-Interface | Page | CAN Bus driver for OpenLCB |
| CMRI-Bus-Interface | Page | RS422/485 driver for CMRI-Net |
| CP_Watsonville_Mid-Model | Page | Model Board for CP Watsonville Middle yard - Maintainer Service Panel |
| CP_Watsonville_South-Model | Page | Model Board for CP Watsonville South - Maintainer Sevice Panel |
| CP_Watsonville_South | Page | description not provided |
| Christmas2013 | Page | Pixel Strips, water sensor, Ultrasonic ranging and a Christmas Tree |
| Christmas2014 | Page | Example sketch for driving Adafruit WS2801 pixels! |
| Core-ESP32 | Page | Core Field Unit Processor board using an ESP32 Dev Board with Wifi, BLE and a small OLED screen |
| Core-Locobuffer | Page | Standalone "locobuffer-style" Loconet interface with I2C expandability using the USB capability of an Arduino Pro Micro |
| Core-ProMini | Page | IO4-based Arduino ProMini baseboard |
| Core-Wemos | Page | IO4-based ESP8266 Wemos D1 Core Field Processor board with WiFi and I2C |
| ExampleDirectionOfTravel-IR | Page | Look at the state of 2 sensors, and the order of activation sets the direction of travel. |
| ExampleSignalStateMachine | Page | Simulate a progression of signal aspects and a grade crossing |
| GradeCrossing | Page | Arduino Grade Crossing Controller |
| I2C-23017 | Page | MCP23017 IO Expander with 4x IOB daughterboard connections |
| I2C-7311 | Page | I2C MAX7311/7312-based IO Expander with 4x IOB daughterboard connections |
| I2C-7313-cTc | Page | I2C MAX7313-based IO Expander cTc Wiring Harness |
| I2C-8574-cTc | Page | I2C PCF8574-based IO Expander cTc Wiring Harness |
| I2C-8574 | Page | I2C PCF8474-based IO Expander with 4x IOB daughterboard connections |
| I2C-9685-PWM | Page | I2C 16 channel PWM Driver based on a PCA9685 |
| I2C-AD4DA | Page | I2C 4x A/D 1x D/A I/O expander based on a PCF8591T |
| I2C-Codeline-Matrix | Page | I2C Slave - Codeline Matrix - DFRobot ProMini with 2x 8x8 LED Matrixes for displaying CodeLine packet content |
| I2C-Expander | Page | I2C PCF9555 / or / MCP23017 -based IO Expander with 4x IOB connections |
| I2C-LEDStripDriver | Page | WiFi/I2C LED Strip Driver based on a PCA9685 |
| I2C-SignalTestJig | Page | Test Jig for simple signal panels |
| IO4-Codeline-Matrix | Page | IO4 interface for 2x LED Matrix displays (not for I2C expander ports) |
| IO4-DCC-Booster | Page | IO4 DCC Booster |
| IO4-IR-Detector-Active-Fingers | Page | Active IR Detector subassemblies made to look like N or HO scale ties. |
| IO4-IR-Detector-Active-Mount | Page | Mounting adapter for active IR detector remote sensor |
| IO4-IR-Detector-Active | Page | IO4 Quad IR Occupancy Detector |
| IO4-IR-Detector-GBunza-Fingers | Page | IR Detector subassemblies made to look like N or HO scale ties. |
| IO4-IR-Detector-GBunza | Page | IO4 Quad Optical/IR Detector baseboard |
| IO4-LED-Strip-Driver | Page | PWM Driver board for high current LED strips |
| IO4-QuadAnalogSwitch | Page | Quad Analog switch - 16 inputs to 4 A/D lines |
| IO4-QuadOD | Page | IO4 Quad Detector for DCCOD and CPod detector cards - hardwired, IO4 or WeMos/WiFi connected |
| IO4-SignalDriver-Small | Page | IO4 Output adapter driver for a 2-head signal mast |
| IO4-Turtle | Page | IO4 Tortoise driver with occupancy and point position feedback |
| IO4_IR_Detector_Active | Page | description not provided |
| IOB-Adapter-Minimal | Page | IOB Adapter - minimal pass through |
| IOB-Baseboard | Page | IOB Baseboard - wiring termination and I2C / Power bus management |
| IOB-I2C-MAX731x | Page | IOB I2C MAX7311/7318 based IO Expander |
| IOB-I2C-MCP23017 | Page | IOB I2C MCP23017 based IO Expander |
| IOB-I2C-PCA9685-PWM | Page | IOB I2C PCA9685 PWN driver |
| IOB-Inputs | Page | IOB interface provides 1x IO4 port with 4x Input i/o lines. |
| IOB-LED-Monitor | Page | IOB LED Monitor daughterboard |
| IOB-Outputs | Page | IOB Interface provides 1x IO4 port with 4x open drain output i/o lines. |
| IOB-RR-CirKits | Page | IOB Interface with an 8-bit RR-CirKits-style 2x5 (10-pin) ribbon cable connector |
| IOB-Signal | Page | IOB Interface drives 2x Signal Heads via a RJ45/8 connector. |
| IOB-Turtle | Page | IOB Interface provides 1x IO4 port for connection to an IO4-Turtle |
| IOB-Generic | Page | IOB interface provides 1x IO4 port with 4x generic (hardwired) Input or Output i/o lines. |
| IRDetector-Gbunza | Page | Quad IR detector with hysteresis for IO4-IR-Detector-GBunza board on SPCoast.com |
| JohnsOfficePimp | Page | An addressible WS2801 style RGB LED string fading slowly across the HSB color space - under my desk |
| LNetPanel | Page | LNetPanel - a distribution panel for LocoNet distribution |
| LocoShield | Page | An electrical interface to Digitrax Loconet |
| Loconet-QuadOD | Page | LocoNet Quad Detector baseboard |
| LoconetControlPanel | Page | Example of buttons throwing turnouts and LEDs echoing position |
| LoconetLayoutControlPanel | Page | LocoNet Layout Commander - Track power, E-STOP and slot clearing |
| MRCS-BB-Wemos | Page | MRCS cpNode BB-Wemos |
| OBS-buttons-2 | Page | Keyboard "emulator" for OBS Scene control - take 2 |
| OBS-buttons-buttons | Page | Buttons Board for Arduino Keyboard Box |
| OBS-buttons-panel | Page | Panel for Arduino Keyboard Box |
| OBS-buttons-processor | Page | Processor Board for Arduino Keyboard Box |
| OBS-buttons | Page | Keyboard "emulator" for OBS Scene control |
| PCR-Badge-2015 | Page | PCR-Badge-2015 |
| PCRdemo2015 | Page | Demo code for PRC1025 demo board |
| RFID-RC522-Wemos | Page | RFID reader based on RC522 module with Wemos and LCD |
| RailroadShield | Page | Arduino shield with various DCC Cab Bus and control interfaces |
| RealSignalControl | Page | Drive a LED signal head using relays or a Seeed Studio high current RGB strip driver with an external power supply. |
| RealSignalDemonstrator | Page | Schematic for discrete wiring of a railroad signal head using an ATTiny and relays |
| SVL-AuxiliaryPower | Page | SVL Aux Power - local distribution panel |
| SVL-Light-It-Base | Page | SVL-Light-It-Base |
| ShowMeShield | Page | Arduino IO pin LEDs on wings |
| SignalMast-ColorLight-DualHead | Page | Low cost Signal Mast - single high head Color Light - N scale |
| SignalMast-ColorLight-Dwarf | Page | Low cost Signal Mast - single high head 3-lamp Color Light - N scale |
| SignalMast-ColorLight-SingleHead | Page | Low cost Signal Mast - single high head ColorLight - N scale |
| SignalMast-Searchlight-SingleHead | Page | Low cost Signal Mast - single high head Searchlight - N scale |
| TechWomen | Page | TechWomen STEM board |
| XBar-Wemos-nowifi | Page | Test harness code for I2C extender |
| servotiger4x20LCD | Page | Make music with servos and a Tiger Xylopiano - uses several servos with wooden hammers |