Канал: Develop IT

Emulating Arcade Space Invaders PCB Using 'C'

Emulating Arcade Space Invaders PCB Using 'C'

Z80 Computer Running As Five Retro Computer Systems

Z80 Computer Running As Five Retro Computer Systems

Juputer Ace ROM on a ColecoVision Computer

Juputer Ace ROM on a ColecoVision Computer

Playing ZX81 Games On A ColecoVision Computer

Playing ZX81 Games On A ColecoVision Computer

Interchangeable PAL & NTSC TMS9918A, TMS9919A, TMS9929A

Interchangeable PAL & NTSC TMS9918A, TMS9919A, TMS9929A

ZX81 ROM on a ColecoVision Computer

ZX81 ROM on a ColecoVision Computer

Controller Tested & Working On Coleco Computer

Controller Tested & Working On Coleco Computer

Mixing & Modulating Electronic Signals

Mixing & Modulating Electronic Signals

ColecoVision Compatible Resin Printed Cartridge Case

ColecoVision Compatible Resin Printed Cartridge Case

Coleco Vision Compatible Multi Game Cartridge

Coleco Vision Compatible Multi Game Cartridge

ColecoVision Controller Case Resin 3D Printed

ColecoVision Controller Case Resin 3D Printed

Designing & 3D Printing a Coleco Vision Controller Case

Designing & 3D Printing a Coleco Vision Controller Case

Making a Coleco Vision Compatible Controller

Making a Coleco Vision Compatible Controller

Retro Computer Keyboard Design

Retro Computer Keyboard Design

Debugging an Emulated 6502 with a Real 6502 CPU

Debugging an Emulated 6502 with a Real 6502 CPU

Emulating SN76489A Audio & ColecoVision Console

Emulating SN76489A Audio & ColecoVision Console

Emulate Apple II In 'C' Emulate 6502 vs Z80

Emulate Apple II In 'C' Emulate 6502 vs Z80

Build A Simple Kill The Bit Electronic Game

Build A Simple Kill The Bit Electronic Game

Emulating BBC Bridge Companion

Emulating BBC Bridge Companion

Emulating TMS9918A/TMS9928A/TMS9929A In 'C'

Emulating TMS9918A/TMS9928A/TMS9929A In 'C'

Rejected Submissions To 80s Computer Magazines

Rejected Submissions To 80s Computer Magazines

Raspberry Pi Pico Audio Record/Play/WAV File

Raspberry Pi Pico Audio Record/Play/WAV File

Mattel Aquarius Emulation In ANSI C

Mattel Aquarius Emulation In ANSI C

Grundy NewBrain Emulation In ANSI C

Grundy NewBrain Emulation In ANSI C

TRS80 Model I, III & IV Emulation In ANSI C

TRS80 Model I, III & IV Emulation In ANSI C

RPi Pico As A Sinclair ZX Spectrum 128K +3

RPi Pico As A Sinclair ZX Spectrum 128K +3

RPi Pico As A Sinclair ZX Spectrum

RPi Pico As A Sinclair ZX Spectrum

RPi Pico As A Sinclair ZX81

RPi Pico As A Sinclair ZX81

RPi Pico As A Sinclair ZX80

RPi Pico As A Sinclair ZX80

RPi Pico, Sharing RAM Between Cores Without Hanging

RPi Pico, Sharing RAM Between Cores Without Hanging

RPi Pico As A Jupiter Ace

RPi Pico As A Jupiter Ace

Raspberry Pi Pico Out Classes Many Other Micro-Controllers

Raspberry Pi Pico Out Classes Many Other Micro-Controllers

Emulated ZX Spectrum Beep Using A GPIO Pin

Emulated ZX Spectrum Beep Using A GPIO Pin

Audio DMA To PWM Pins No CPU On Raspberry Pi Pico

Audio DMA To PWM Pins No CPU On Raspberry Pi Pico

VGA Smooth Scrolling On A Raspberry Pi Pico

VGA Smooth Scrolling On A Raspberry Pi Pico

Raspberry Pi Pico VT100 With VGA & USB Keyboard

Raspberry Pi Pico VT100 With VGA & USB Keyboard

RPi Pico Saving Application Data To Flash

RPi Pico Saving Application Data To Flash

Connect A USB Keyboard To A Raspberry Pi Pico

Connect A USB Keyboard To A Raspberry Pi Pico

Why I Was Wrong About Raspberry Pi Pico

Why I Was Wrong About Raspberry Pi Pico

Soldering Big Crimp Tags

Soldering Big Crimp Tags

NOMAD80: CP/M on Homemade Z80 Computer

NOMAD80: CP/M on Homemade Z80 Computer

SN76489 Coleco Vision Audio IC

SN76489 Coleco Vision Audio IC

Playing ZX81 Games On A Homemade Computer

Playing ZX81 Games On A Homemade Computer

CP/M BASIC Interpreter VS Compiler

CP/M BASIC Interpreter VS Compiler

CP/M Arcade Games LADDER & CATCHUM

CP/M Arcade Games LADDER & CATCHUM

Digital Research CP/M 2.2 Using 8080 ASM & MBASIC

Digital Research CP/M 2.2 Using 8080 ASM & MBASIC

Terminal Character Map Encodings

Terminal Character Map Encodings

NOMAD80: Running a ZX80 ROM on a Home Made Computer

NOMAD80: Running a ZX80 ROM on a Home Made Computer

MiniCom Alternatives On Linux

MiniCom Alternatives On Linux

ART EPP-2 EPROM/EEPROM Programmer

ART EPP-2 EPROM/EEPROM Programmer

NOMAD80: 4MHz To RS232 BAUD Rates

NOMAD80: 4MHz To RS232 BAUD Rates

NOMAD80: Testing The Boot Loader ROM

NOMAD80: Testing The Boot Loader ROM

Amstrad NC100 Builtin Z80 Assembler & BBC BASIC

Amstrad NC100 Builtin Z80 Assembler & BBC BASIC

Amstrad NC100 Notebook Computer 1992

Amstrad NC100 Notebook Computer 1992

Sinclair Radionics System 5000 Amplifier

Sinclair Radionics System 5000 Amplifier

Sinclair Pocket CRT TV FTV1

Sinclair Pocket CRT TV FTV1

TandyTRS-80 Model 100 (Radio Shack)

TandyTRS-80 Model 100 (Radio Shack)

Maplin Z80 Development Kit From 1993

Maplin Z80 Development Kit From 1993

Emulating a Jupiter Ace Using Only ANSI C

Emulating a Jupiter Ace Using Only ANSI C

Emulating a Sinclair Spectrum 128K & ZX Printer Using Only ANSI C

Emulating a Sinclair Spectrum 128K & ZX Printer Using Only ANSI C

Emulating a Sinclair Spectrum 48K & Z80 CPU Using Only ANSI C

Emulating a Sinclair Spectrum 48K & Z80 CPU Using Only ANSI C

Emulating a Sinclair ZX81 & Z80 CPU Using Only ANSI C

Emulating a Sinclair ZX81 & Z80 CPU Using Only ANSI C

Emulating a Sinclair ZX80 & Z80 CPU Using Only ANSI C

Emulating a Sinclair ZX80 & Z80 CPU Using Only ANSI C

Amiga RS232 To Raspberry Pi UART Terminal Session

Amiga RS232 To Raspberry Pi UART Terminal Session

Power Flip Flop Circuit Design To Drive Loads (BC337 / BC327)

Power Flip Flop Circuit Design To Drive Loads (BC337 / BC327)

BBC Bridge Companion - Game Console From 1985

BBC Bridge Companion - Game Console From 1985

Repairing An Amiga 500 Keyboard Membrane With A PCB Design

Repairing An Amiga 500 Keyboard Membrane With A PCB Design

NOMAD80: User Address & Data Bus Control

NOMAD80: User Address & Data Bus Control

ESP32 GUI User Interaction & ESP32 Deep Sleep

ESP32 GUI User Interaction & ESP32 Deep Sleep

ESP32 GUI Add Screen (AppMode) & Dialogs

ESP32 GUI Add Screen (AppMode) & Dialogs

ESP32 GUI Adding Graphic Primitives & GUI Controls

ESP32 GUI Adding Graphic Primitives & GUI Controls

ESP32 GUI Hardware Config & File Systems

ESP32 GUI Hardware Config & File Systems

ESP32 GUI Displaying Image Files On The ILI9341 LCD Display

ESP32 GUI Displaying Image Files On The ILI9341 LCD Display

ESP32 & ILI9341 LCD Application GUI From A User Context

ESP32 & ILI9341 LCD Application GUI From A User Context

NOMAD80: Testing The Z80 SIO With A Bootstrap Program

NOMAD80: Testing The Z80 SIO With A Bootstrap Program

NOMAD80: Adding & Testing Z80 CTC To My Z80 Computer

NOMAD80: Adding & Testing Z80 CTC To My Z80 Computer

NOMAD80: Testing Z80 PIO On My Z80 Computer Using The Altair 8800 Kill The Bit Game

NOMAD80: Testing Z80 PIO On My Z80 Computer Using The Altair 8800 Kill The Bit Game

NOMAD80: Z80 ROM less Computer, Programed Like The Altair 8800

NOMAD80: Z80 ROM less Computer, Programed Like The Altair 8800

LINUX: Find Text Within Files In A Hierarchy Of Directories

LINUX: Find Text Within Files In A Hierarchy Of Directories

LINUX: View Current Network Connections & Associated Process Name

LINUX: View Current Network Connections & Associated Process Name

3D Printed Stereo Speaker Cases For Eagle L018A 10W Speakers & STA540 Multiwatt Amplifier

3D Printed Stereo Speaker Cases For Eagle L018A 10W Speakers & STA540 Multiwatt Amplifier

STA540 Stereo & TDA7266M Mono Bridge Amplifiers Using A Common PCB

STA540 Stereo & TDA7266M Mono Bridge Amplifiers Using A Common PCB

Amiga 500, Installing An Internal Speaker & Amplifier

Amiga 500, Installing An Internal Speaker & Amplifier

Adding 512K Memory Chips To An Amiga500 For 1MB Onboard

Adding 512K Memory Chips To An Amiga500 For 1MB Onboard

Powering ESP32 With An 18650 Li-Ion Battery For Low Power Sleep

Powering ESP32 With An 18650 Li-Ion Battery For Low Power Sleep

Improving ILI9341 LCD Update Performance With Double Buffering

Improving ILI9341 LCD Update Performance With Double Buffering

ESP32 Improving SD Card Read Speed With Data Compression

ESP32 Improving SD Card Read Speed With Data Compression

Using ESP32 With LCD ILI9341, TOUCH XPT2046 & SPI SD Card

Using ESP32 With LCD ILI9341, TOUCH XPT2046 & SPI SD Card

Developing For ESP32 On A Raspberry Pi

Developing For ESP32 On A Raspberry Pi

Driving A WS2812B NEO PIXEL LED Strip From A PIC Micro-Controller

Driving A WS2812B NEO PIXEL LED Strip From A PIC Micro-Controller

Using GPSIM on a Raspberry Pi To Debug PIC Assembly Language

Using GPSIM on a Raspberry Pi To Debug PIC Assembly Language

KiCad PCB Manufacture & SMD Assembly From China

KiCad PCB Manufacture & SMD Assembly From China

Descaling a Kettle Without Nasty Chemicals

Descaling a Kettle Without Nasty Chemicals

Driving a 3 Digit LCD Using 74HC595 Shift Registers From a PIC Micro-Controller

Driving a 3 Digit LCD Using 74HC595 Shift Registers From a PIC Micro-Controller

1KW £130 eBay e-Bike Kit, Fitting & Testing + £200 480W 48V Battery

1KW £130 eBay e-Bike Kit, Fitting & Testing + £200 480W 48V Battery

Simple & Powerful PWM Motor Speed Control Circuit For eBike/eScooter Project

Simple & Powerful PWM Motor Speed Control Circuit For eBike/eScooter Project

Driving a 64x32 HUB-75E LED Matrix With Python From a Raspberry Pi

Driving a 64x32 HUB-75E LED Matrix With Python From a Raspberry Pi

Raspberry Pi 433MHz/315MHz Removing Signal Noise For Better Reception

Raspberry Pi 433MHz/315MHz Removing Signal Noise For Better Reception

Using Python To Communicate Via I2C With A DS1307 RTC Device

Using Python To Communicate Via I2C With A DS1307 RTC Device

SURVIVAL Heating Water With An Origami Kettle

SURVIVAL Heating Water With An Origami Kettle

De-soldering Components From Multi-Layer PCBs With a £20 Tool

De-soldering Components From Multi-Layer PCBs With a £20 Tool

3D Printing Raspberry Pi Cases & Battery Packs

3D Printing Raspberry Pi Cases & Battery Packs

XYZMaker Create Gears For 3D Printing Example

XYZMaker Create Gears For 3D Printing Example

Da Vinci Nano Budget 3D Printer

Da Vinci Nano Budget 3D Printer

KiCAD To PCB Manufacture

KiCAD To PCB Manufacture

Replacing The Bulb In A Samsung CE73J Microwave/Oven

Replacing The Bulb In A Samsung CE73J Microwave/Oven

Arduino IDE Developing On A Raspberry Pi

Arduino IDE Developing On A Raspberry Pi

Raspberry Pi Infra Red Programmable TV Remote Control Using Python

Raspberry Pi Infra Red Programmable TV Remote Control Using Python

Raspberry Pi Infra Red Communication Using An LED And VS1838B Receiver With Python

Raspberry Pi Infra Red Communication Using An LED And VS1838B Receiver With Python

Uploading a GPS Trail to Display on Google Maps, RF24L01 & NEO-6 Results

Uploading a GPS Trail to Display on Google Maps, RF24L01 & NEO-6 Results

Measuring Tx/Rx Range of RF24L01 Using NEO6 GPS Receiver on Raspberry Pi with Python

Measuring Tx/Rx Range of RF24L01 Using NEO6 GPS Receiver on Raspberry Pi with Python

Measuring Battery Capacity in Wh & Ah for Charging & Discharging

Measuring Battery Capacity in Wh & Ah for Charging & Discharging

Sending Data Between Two Raspberry Pi on 433MHz with a Python Script

Sending Data Between Two Raspberry Pi on 433MHz with a Python Script

Reading Data Transmitted From Keyfobs At 433MHz With A Raspberry Pi

Reading Data Transmitted From Keyfobs At 433MHz With A Raspberry Pi

Fuel Injector Test Rig - For Pattern, Flow and Development

Fuel Injector Test Rig - For Pattern, Flow and Development

Ferric Chloride FeCl Etching Stirrer and Neodymium Compass

Ferric Chloride FeCl Etching Stirrer and Neodymium Compass

Raspberry Pi Microchip PIC Programmer Rev 1.0.3

Raspberry Pi Microchip PIC Programmer Rev 1.0.3

Raspberry Pi UART Rx and Tx pins Login Prompt Connection

Raspberry Pi UART Rx and Tx pins Login Prompt Connection

Raspberry Pi 3 5mm Colour LCD Touch Display

Raspberry Pi 3 5mm Colour LCD Touch Display

Fuel Injector Remapper Project - THE PLAN

Fuel Injector Remapper Project - THE PLAN

Making a PCB using Ultra Violet Photo Resist

Making a PCB using Ultra Violet Photo Resist

Raspberry Pi PiCycle Exercise Bike Trainer, Open Source Python

Raspberry Pi PiCycle Exercise Bike Trainer, Open Source Python

Basic Variable Power Supply With Current Trip

Basic Variable Power Supply With Current Trip

iMAX B6 Balance Charger / Discharger

iMAX B6 Balance Charger / Discharger

18650 Spot Welder Initial Design, Using Super Capacitors

18650 Spot Welder Initial Design, Using Super Capacitors

500F Super Capacitor Fast Charger

500F Super Capacitor Fast Charger

Power Rail Splitter - Virtual Ground Circuit

Power Rail Splitter - Virtual Ground Circuit

Cheap Battery Soldering Iron Upgrade Phase One

Cheap Battery Soldering Iron Upgrade Phase One

Making A High Power LED Torch Revisited

Making A High Power LED Torch Revisited

Ethernet Crossover Cable Fast Direct Connection To A Raspberry Pi

Ethernet Crossover Cable Fast Direct Connection To A Raspberry Pi

Car ECU Micro-Controller M37477M2V Program Analysis

Car ECU Micro-Controller M37477M2V Program Analysis

Disassembling The Program Memory of a Car ECU

Disassembling The Program Memory of a Car ECU

Reading The Extracted Memory From A Car ECU With A Raspberry Pi

Reading The Extracted Memory From A Car ECU With A Raspberry Pi

eBay 15KV Spark Gap Kit ~£2

eBay 15KV Spark Gap Kit ~£2

Making A High Power LED Rechargable Light For £2

Making A High Power LED Rechargable Light For £2

Pairing Bluetooth Devices From A Raspberry Pi Command Line

Pairing Bluetooth Devices From A Raspberry Pi Command Line

Using Pogo Pins To Program A PIC Micro Controller In Circuit (ICSP)

Using Pogo Pins To Program A PIC Micro Controller In Circuit (ICSP)

Soldering a Small Pitch PIC Surface Mount Device

Soldering a Small Pitch PIC Surface Mount Device

OpenSource Python OBDII Software Feature Complete

OpenSource Python OBDII Software Feature Complete

Raspberry Pi OBDII Bluetooth Vehicle Diagnostic Tablet

Raspberry Pi OBDII Bluetooth Vehicle Diagnostic Tablet

Inside a BMW Mini R53 Key and Replacing Battery

Inside a BMW Mini R53 Key and Replacing Battery

Open Source Raspberry Pi OBDII Python Application - Start Of GUI Coding

Open Source Raspberry Pi OBDII Python Application - Start Of GUI Coding

Reading All OBDII PID Data For A BMW Mini R53 Using A Python Script

Reading All OBDII PID Data For A BMW Mini R53 Using A Python Script

Reading OBDII Trouble Codes & Descriptions Using Python On A Raspberry Pi

Reading OBDII Trouble Codes & Descriptions Using Python On A Raspberry Pi

Raspberry Pi OBDII Connection To ECU Via ELM327

Raspberry Pi OBDII Connection To ECU Via ELM327

Brief Overview of CAN BUS Preparation For ODBII Communication

Brief Overview of CAN BUS Preparation For ODBII Communication

Microchip PIC Debugging Techniques

Microchip PIC Debugging Techniques

Inductor Capacitor (LC) Oscillator Circuit

Inductor Capacitor (LC) Oscillator Circuit

Exploring Boost Converters, Crystal Boost Converter

Exploring Boost Converters, Crystal Boost Converter

Charging Super Capacitors With Small Solar Panels

Charging Super Capacitors With Small Solar Panels

Driving DC Motors Forward And Reverse Varying Speeds (L293D)

Driving DC Motors Forward And Reverse Varying Speeds (L293D)

Driving Uni-Polar Stepper Motors (3D Printing) ULN2803

Driving Uni-Polar Stepper Motors (3D Printing) ULN2803

Driving a PWM Servo Motor (Pulse Width Modulation)

Driving a PWM Servo Motor (Pulse Width Modulation)

Making A Crystal Frequency Driver (74HCT14/74HC14)

Making A Crystal Frequency Driver (74HCT14/74HC14)

555 Frequency Oscillator

555 Frequency Oscillator

Transistor Flip Flop Oscillator (BC337 NPN)

Transistor Flip Flop Oscillator (BC337 NPN)

Nokia 5110 LCD Powered With Coin Cell or Solar Charged Super Capacitor

Nokia 5110 LCD Powered With Coin Cell or Solar Charged Super Capacitor

Solar Powered Super Capacitor LED Clock (74HC595/74HCT595)

Solar Powered Super Capacitor LED Clock (74HC595/74HCT595)

Discrete Electronics Precision Timer

Discrete Electronics Precision Timer

Go Go Juggler SP Pachislo Machine by KiTac Jackpot Win Sequence

Go Go Juggler SP Pachislo Machine by KiTac Jackpot Win Sequence

Create A Raspberry Pi APT Local Offline Repository

Create A Raspberry Pi APT Local Offline Repository

PIC Game Programming PART 11: GAME PLAY

PIC Game Programming PART 11: GAME PLAY

PIC Game Programming PART 10: USER SETTINGS

PIC Game Programming PART 10: USER SETTINGS

How To Make A Solar Powered Simon PIC Game

How To Make A Solar Powered Simon PIC Game

PIC Game Programming PART 9: LOW POWER SLEEP

PIC Game Programming PART 9: LOW POWER SLEEP

PIC Game Programming PART 8: RANDOM NUMBERS

PIC Game Programming PART 8: RANDOM NUMBERS

Getting A Suction Window Mount To Suck Long Time

Getting A Suction Window Mount To Suck Long Time

PIC Game Programming PART 7: READING SWITCHES

PIC Game Programming PART 7: READING SWITCHES

Star Wars Pachinko Princess Leia Win Sequence

Star Wars Pachinko Princess Leia Win Sequence

Star Wars Pachinko Machine Power Up

Star Wars Pachinko Machine Power Up

Fruit Machine Money Box Project Comming 2017-08

Fruit Machine Money Box Project Comming 2017-08

PIC Game Programming PART 6: PLAYING SOUND

PIC Game Programming PART 6: PLAYING SOUND

PIC Game Programming PART 5: ANIMATING LEDs

PIC Game Programming PART 5: ANIMATING LEDs

PIC Game Programming PART 4: SOFTWARE DESIGN

PIC Game Programming PART 4: SOFTWARE DESIGN

PIC Game Programming PART 3: PCB

PIC Game Programming PART 3: PCB

PIC Game Programming PART 2: HARDWARE

PIC Game Programming PART 2: HARDWARE

PIC Game Programming PART 1: GOAL

PIC Game Programming PART 1: GOAL

PIC Project Designed & Programmed With A Raspberry Pi

PIC Project Designed & Programmed With A Raspberry Pi

Joule Thief Circuit as a fairly efficent Boost Converter

Joule Thief Circuit as a fairly efficent Boost Converter

Joule Thief & Keep The Charge

Joule Thief & Keep The Charge

Binatone TV Master 6 Black & White TV Game System

Binatone TV Master 6 Black & White TV Game System

Binatone TV Master IV Black & White TV Game System

Binatone TV Master IV Black & White TV Game System

In Circuit Serial Programming (ICSP) a PIC with a Raspberry Pi

In Circuit Serial Programming (ICSP) a PIC with a Raspberry Pi

Making, Assembling & Testing, The Raspberry Pi KiCad PCB Design

Making, Assembling & Testing, The Raspberry Pi KiCad PCB Design

Preparing to Etch a PCB at Home Using KiCad on a Raspberry Pi

Preparing to Etch a PCB at Home Using KiCad on a Raspberry Pi

Designing a Printed Circuit Board on a Raspberry Pi

Designing a Printed Circuit Board on a Raspberry Pi

Programming A PIC Micro-Controller Device With A Raspberry Pi

Programming A PIC Micro-Controller Device With A Raspberry Pi

Developing For A Microchip PIC Micro-Controller Using A Raspberry Pi

Developing For A Microchip PIC Micro-Controller Using A Raspberry Pi

Raspberry Pi SPI Driver Update, Control Up To 32 SPI Devices, Python Examples

Raspberry Pi SPI Driver Update, Control Up To 32 SPI Devices, Python Examples

Raspberry Pi Camera Additional External Lenses, Fish Eye, Zoom, Telephoto and Macro

Raspberry Pi Camera Additional External Lenses, Fish Eye, Zoom, Telephoto and Macro

Reading Temperature Sensors In Python On A Raspberry Pi

Reading Temperature Sensors In Python On A Raspberry Pi

Raspberry Pi Open Source Python Asteroids Game

Raspberry Pi Open Source Python Asteroids Game

Raspberry Pi Python Asteroids Playing On Small SPI OLED Display

Raspberry Pi Python Asteroids Playing On Small SPI OLED Display

Driving Many SPI Devices On A Raspberry Pi From Python

Driving Many SPI Devices On A Raspberry Pi From Python

Raspberry Pi SPI Connecting 2048 GPIO pins or 128 Analog to Digital Inputs

Raspberry Pi SPI Connecting 2048 GPIO pins or 128 Analog to Digital Inputs

Calibrating Four Analogue Joysticks on a Raspberry Pi

Calibrating Four Analogue Joysticks on a Raspberry Pi

Raspberry Pi CCTV Project Source Code Highlights

Raspberry Pi CCTV Project Source Code Highlights

Raspberry Pi Network Connectivity Indicator

Raspberry Pi Network Connectivity Indicator

Raspberry Pi CCTV Constant Photo/Time Lapse Record Mode

Raspberry Pi CCTV Constant Photo/Time Lapse Record Mode

Raspberry Pi CCTV Constant Video Record Mode

Raspberry Pi CCTV Constant Video Record Mode