• Home
    • Projects Published Elsewhere
  • Building Giants
  • IoT Motorhome
    • The Electronics
      • Core ESP01 Hardware Setup
      • Core Software and Features
      • Clock and timers
      • Displays
      • Prototype
      • INA219 - voltage and current measurement
      • INA3221 - triple voltage and current
      • BMP280 - Temperature and Pressure
      • PCF8574 - On/Off inputs and outputs
      • PCF8591 - Voltage In/Out
      • ADS1115 - Precision voltage
      • MCP4725 - Voltage Output
      • EPsolar or EPever Modbus Interface
      • ESP01 Relays
      • DS18B20 - Temperature Sensor
      • DHT11 - Temperature and Humidity
      • BME280 - Temp, Pressure and Humidity
    • The Implementations
      • Battery Voltage and current Addon
      • Battery Voltage and Current Monitor
      • EPever or EPsolar monitor and recorder
      • Environment Sensor
      • Mains Monitor
    • Central controller and History
      • Basic
      • Addons
    • Fridge Controller
      • Description
      • A replacement design
      • Construction
      • Using a domestic fridge in a motorhome
  • General Projects
    • Workbench Project Boxes
      • Project Board
      • Version 1
      • Cutting the pieces
      • Fixing together
      • The power supply V1
      • Cutting for inlets and PSU case
      • Finishing the externals
      • Painting and PSU assembly
      • The Console V1
      • Version 1.5
      • The power supply V1.5
      • New PSU panel and console
      • The wiring
      • 3D printer parts
      • The Electronics
      • Arduino Code
      • Version 2
    • Making Multiway Cables and Connectors
    • Trailer lift
    • FrankenDVD
    • Class A Amplifier - JLH
    • Cabin Solar Power
    • RIAA Phono PreAmp
    • Wall Display
    • Solar fan
    • Dell Poweredge T40 Server OS Load
    • Windows Server 2019
      • Intrusion Protection
      • Backups
      • Using RDP in a small environment
    • Roland Cube 100 Bass Repair
    • Priority Circuit Breaker
    • Ikea STRÅLA bottle lamp
    • Solar Power
      • Solar Cells
      • Solar Panels
      • Simple Solar Systems
      • Energy Storage and batteries
      • Grid Tied
      • PWM or Pulse Width Modulation
      • MPPT or Maximum Power Point Tracking
    • Family Monitor
      • General Requirements
      • Hardware Design
      • Construction
  • Robots
    • Robot Arms
      • Robot Arm Kit
    • Robot Cars
      • Robot Car Kit
      • Robot Car with Line Follower
      • Robot car with loads of add-ons
    • Controller Boards
      • Raspberry Pi
      • First Arduino
      • Second Arduino
      • Raspberry Pi Pico - General
      • Raspberry Pi Pico Stepper
      • ESP32
    • L0Cost Robot
      • Line Follower
      • ESP32-CAM
      • ESP32-CAM with SDcard Configuration
      • Line Follower with ESP32-CAM
      • Line Follower hacking chassis
    • L0Cost Robot Ideas
      • A forklift addon for Line Follower
      • Gripper
      • Pan and Tilt Camera
      • Camera and Gripper/Forklift
      • Tipping platform
      • Tipping Skip
      • Rubbish Collector
      • RFID Reader Arm
    • The Robot Warehouse
    • The Insect Robot
    • The Penguin
    • Four Wheel Drive
    • Raspberry Pi Tank
    • Pi2Go
    • Robot Wheelchair
    • Robot Code
    • PiWars
  • Motorhome
    • Lithium Upgrade
      • Deconstruction
      • CRX110 Fridge
      • Installation
      • Fogstar Battery
      • Victron Orion 30A B2B charger
      • Victron IP22 charger and mains
      • Victron MPPT and solar
      • Ventilation
      • Vehicle battery charging
      • TV voltage stabiliser
    • Changes since we 'finished'!
      • What went wrong, what went right
      • Lagun table
    • Build a DIY Motorhome
      • Choosing a vehicle
      • Accommodation
    • Components
      • Wood
      • Kitchen
      • Kitchen - Frame and worktop
      • Kitchen - Fridge
      • Kitchen - Hob/Oven
      • Kitchen - Sink
      • Plumbing
      • Plumbing - Tanks
      • Plumbing - Fresh Water
      • Plumbing - Waste Water
      • Plumbing - Problems
      • Electrics
      • Electrics - 12V
      • Electrics - Solar Power
      • Electrics - CBE PC-200
      • Electrics - 240v Mains
      • Electrics - Solar Power Try 1
      • Electrics - Solar Power Try 2
      • Electrics - Solar Power Fine Tuning
      • Electrics - B2B charging
      • Soft stuff
      • Odds and Ends
    • The Build
      • A plan
      • A workbench
      • So we bought a van
      • First some windows
      • First fittings
      • Doing the basics
      • Insulation
      • Holes
      • Battening
      • More insulation
      • Ply Lining
      • Skylight boxes
      • Furniture and Fittings
      • Bed and boxes
      • Bed slats and fridge
      • Kitchen continued
      • Holes and wood cutting
      • A seat is born
      • Worktop
      • Holes and wiring
      • Frames, Cupboards and Cladding
      • Frames and Carpet
      • Cupboards
      • Cladding
      • Wiring and heating
      • First plumbing and cladding
      • More cladding
      • Yet more cladding and bed cover
      • Waste plumbing and wires
      • And more plumbing
      • Electrics
      • First trip away
      • First Finish
      • Gas Locker
      • Water Heater
      • Heater, Joists and Drawer
      • Gas, Floor and Plumbing
      • Gas 2 and going away
      • Cycle Rack
      • Off on hols
      • Final Stretch
      • Picking up the bathroom
      • Bathroom
      • Finishing Off
      • DVLA
      • What to do next?
      • What we did next!
    • Links
      • General Advice Links
      • Traveling Advice Links
      • Assisted Living
      • Sprinter Sites
      • General Suppliers
      • Components
      • DIY Info and Ideas
      • The Professionals
    • Guestbook
  • Music
    • Introduction
    • Arranged Music
      • Banish Misfortune
      • Barn Dance Set
      • Drowsey Maggie
      • Merrily Kissed the Quaker
      • Paddy On The Rail Road
      • The Wind That Shakes The Barley
      • The Cliffs Of Moher
      • Cliffs Of Moher - Alt version
      • The Swallowtail Set
      • The Boys of Blue Hill
      • Fish and Taters Set
      • Jump at the Sun Set
      • The Lark in the Morning
      • The Jig of Slurs
      • The Humours of Glendart
    • Play Your Melodeon
  • Midi Melodeon
    • The idea
    • Version 1
      • Initial construction
      • First working prototype
      • Version one completed
    • Version 2
  • Contact
  • Home
  • Building Giants
  • IoT Motorhome
  • General Projects
  • Robots
  • Motorhome
  • Music
  • Midi Melodeon
  • Contact

Controller Boards

This is a selection of DIY controller boards designed for use with the robots I've built. The following are links to their pages here.

  • Raspberry Pi - a board based on the Pi Zero, Zero W, Zero 2W boards
  • First Arduino -  a board using an Arduino Nano and L298 motor driver 
  • Second Arduino - again using an Arduino Nano, with DRV8833 motor driver, sounder I2C interface etc
  • Raspberry Pi Pico - a general purpose board with 2 x DRV8833, sounder, I2C and ultrasonic interfaces
  • Raspberry Pi Pico Stepper - a board designed to run two stepper motors for the wheelchair
  • ESP32 - using the ESP32-S3 with DRV8833 motor driver, I2C interface
  • Robot Arms
  • Robot Cars
  • Controller Boards
    • Raspberry Pi
    • First Arduino
    • Second Arduino
    • Raspberry Pi Pico - General
    • Raspberry Pi Pico Stepper
    • ESP32
  • L0Cost Robot
  • L0Cost Robot Ideas
  • The Robot Warehouse
  • The Insect Robot
  • The Penguin
  • Four Wheel Drive
  • Raspberry Pi Tank
  • Pi2Go
  • Robot Wheelchair
  • Robot Code
  • PiWars
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