Discover RalphBacon/ATTiny85 Open Source project

Stars
22
Rank 1,048,934 (Top 21 %)
Language
C++
License
GNU General Publi...
Created over 7 years ago
Updated over 2 years ago

RalphBacon

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Several sketches and library files that work with the ATTiny85

LGT8F328P-Arduino-Clone-Chip-ATMega328P

An improved ATMega328P with this cheap clone Logic Green LGT8F328P

C++

146

224-Superior-Serial.print-statements

Use this to speed up your final project and reduce code bloat

C++

205-Internet-Radio

An Internet Streaming Radio using an ESP32 and a VS1053 MP3 decoder, plus an ILI6341 TFT touch screen

nRF24L01-transceiver

Use your Arduino to transmit (and receive) data reliably with this easy to use module. See the accompanying video here: https://www.youtube.com/c/RalphBacon

C++

226-Better-Rotary-Encoder---no-switch-bounce

An improved sketch to cater for switch bounce, courtesy of Marko Pinteric

C++

ESP8266-WiFi-Relay

Control a relay with an ESP8266 - purpose built module

C++

ESP32-Dual-Core-Programming

Absolute Beginners' Guide to programming the ESP32 with dual cores + speed test

C++

203-SPIFFS-vs-LITTLEFS

A simple file system for your ESP32 & ESP8266

C++

Bootloader-Shield-8MHz

Easily upload a new bootloader with this shield, including the 8Mhz (no crystal) version

C++

RS485-Serial-Data-Transmission

RS485 Serial Data Transmission on wires

C++

ArduinoLibrary

How to create an Arduino Library (see YouTube video #71 here: https://youtube.com/c/RalphBacon

C++

Arduino-Deep-Sleep

How to put your Arduino to sleep to save power (and wake up again)

C++

MPU6050_Accelerometer_Gyro

Three axis and 6 Degrees of Freedom - and cheap too

184-USB-Volume-Control

Build a USB Volume Control using an Arduino Leonardo or Pro Micro

230-Ultimate-Switch-Bounce-Eliminator

Is this hardware solution the ultimate in switch bounce elimination? Simple PCB, cheap components = final solution!

C++

Arduino-Auto-Switch-Off

Switch off EVERYTHING including the Arduino itself

C++

ESP32-Variable-Passing-Using-Queues-Global-Vars

A deep dive into how ESP32 Queues work in RTOS, as well as looking at Global Variables as an alternative

C++

258-ESP32-Web-Enabled-with-OTA

Web pages on your ESP32 with OTA for free!

C++

RotaryEncoderUpdate

We explore a stepless (detentless) Rotary Encoder and examine debounce methods

Arduino

ATTiny85_Fuse_Resetter

Want to use all SIX GPIO pins on the ATTiny85? Now you can.

C++

Barking-Mad-Ultrasonic-Detector

Reinforce good behaviour with a bark detector and deterrer

C++

STM32F103-GD32F103-Added-Value

Does the GD32F103 ARM processor add value to the Blue Pill?

C++

BB6-Arduino-State-Machine-Part-2

Implementation of a Real World State Machine (simplified)

C++

Safer-Mains-Detection

How to detect the presence of mains electricity (in your home) using a RasPi or Arduino

C++

Arduino-Battery-Monitor

Is your battery going flat in your battery-powered Arduino ATMega328P project?

C++

168-MiniCore-with-ATMega328PB

Boost your standard Arduino UNO by adding this 328PB chip on a tiny PCB

ADS1115-ADC

Analog to Digital Converter (with Programmable Gain Amplifier)

C++

ATTiny85-Easy-Debugging

Making it easier to program the ATTiny85

235_KCX_BT_EMITTER-Breakout-Board

Small breakout board for this tiny BT transmitter, with optional components either SMD or TH

MP3-Player-DFPlayer

How to link the DFPlayer MP3 player to an Arduino

C++

269-Elecrow-3.5-TFT-with-ESP32-built-in

193-Smart-Phone-Charger

Android and Arduino Code for the Smart Phone Charger (user-selected limits on (dis-)charging)

228-Wireless-Over-the-Air-OTA-ESP32-updates

Update your ESP32 without the USB cable attached

Logic-Analyser

A dinky little device that allows you to "see" I2C, SPI and many more signals

Python

TFT-LCD-Display-2.4-2.8-Touch-Shield

Simple sketch to show how to use a SPFD5408-based TFT LCD Touch Screen

nRF24L01-with-STM32F103

How to connect up a pair of nRF24s and transmit up to 32 bytes of data

C++

257-Serial-Wireless-Comms

Want to see the Serial Monitor output remotely? Easy!

C++

Raspberry-Pi-UPS-Hat

Protect your Raspberry Pi from power cuts with help from this UPS (and an ATTiny85)

C++

192-DS3231-Wake-Up-Arduino

Use a cheap RTC to wake up your Arduino in Deep Sleep

C++

Microwave-Movement-Sensors

Two microwave movement sensors head-to-head. Any better than a PIR?

223-ESP-NOW

A simple protocol from Espressif to allow IOT devices send data to a central unit

C++

189-Zero-Crossing-Detection

Detect when an AC signal crosses zero (part of TRIAC control project)

C++

171-Monitor-Your-Battery

Don't let a flat battery ruin your data gathering! This simple trick shows you how to detect a failing battery.

C++

ESP8266-Relay-Part-2-plus-Sonoff-with-Alexa

New code for the ESP8266-01 and a new phone app to control it all - plus first look at the 4-channel Sonoff using Alexa

C++

TEA5767-FM-Radio-module

Connect this module to your Arduino (or Pi) via I2C for quality FM radio - a building block for a bigger project?

C++

Load-Cell-Part-1

Weigh anything using your Arduino

Arduino

208-Arduino-IDE-Web-Radio-using-a-Task

I ported the PlatformIO version of this project to the Arduino IDE and introduced a dedicated task too

BB5-Moving-to-a-State-Machine

First steps in moving towards a multi-tasking State Machine

C++

173-ATTiny85-Push-Button-On-Off-control

Control external appliances using this cheap and easy ATTiny85 control module

C++

PCF8574-Pin-Extender-I2C

Too few pins on your Arduino? Use this I2C controlled pin extender (with optional interrupt) to make life easier

Arduino

229-ESP32-Deep-Sleep

Save battery power and put your ESP32 to (deep) sleep - but what happens when it wakes up?

C++

ATTiny85-Fuse-Resetter-PCB-from-JLCPCB

An Arduino Shield that lets us rewrite the fuses on teh ATTiny85 so that we can use the RST pin as a GPIO pin

253-Arduino-Task-Scheduler-Super-Accurate

Finally a task scheduler that is super accurate - good enough for a clock!

C++

EEPROM-Compression-Techniques

Compress your Arduino EEPROM data by 33%

Arduino

239-ESP32-NeoPixels

Use a level shifter for all 3v3 microcontrollers

C++

BB11-Create-an-Arduino-Library

A Real World walkthrough in creating a simple Arduino library

C++

Secure-Gmail

Send Gmail securely (encrypted) from your Arduino, ESP8266 or other microcontroller

C++

118-ESP8266-Deep-Sleep

We've covered the Arduino, now it's the turn of the ESP8266

174-ATTiny13-Brain-Dead

Too small to program? Watch the video and find out!

Assembly

Digital-Potentiometer-aka-Variable-Resistor

Digital version of a variable resistor - all controlled by an Arduino

Arduino

TV_Simulator

An Arduino controlled Neopixel (WS2812B) LED ring to emulate a TV running thus giving the impression your home is occupied

Arduino

219-Raspberry-Pi-PICO-Sound-Generation

Generating sounds using the PICO and a small piezo buzzer

Python

194-External-Watchdog-Timer-555-with-PCB

Prevent microcontroller latch ups and hang ups with this resetter

210-ESP32-Web-Radio-PCBs-And-More

PCBs for the ESP32/VS1053 Web Radio plus a helper PCB for the ILI9341 TFT Touch Screen

198-Wii-Nunchuck-for-your-Arduino

Connect a Wii Nunchuck (or cheap clone) to your Arduino

C++

LCD_Big_digits

Create large numbers on your Arduino-controlled LCD display

C++

ESP32-SSD1306-OLED

A fast processor, Arduino IDE compatible, with an inbuilt SSD1306 128 x 64 OLED screen

C++

DS1307-DS3231-Real-Time-Clocks

Simple sketches for the Arduino and RTCs

Arduino

178-Arduino-PRO-IDE-PLUS-LCD-Countdown-Timer

Sneak peek at the forthcoming Arduino PRO IDE plus a simple LCD Rotary Encoder Countdown Timer

C++

No-Real-Time-Clock-RTC-required---use-an-NTP

Forget using a RTC module, even though they are accurate and cheap. Use an NTP server instead.

C++

Universal-Timer-ATMega328PB-74HC165-Shift-Register

A Universal Timer (or whatever you want) using an ATMega328PB and a simple chip on the SPI bus - easy!

C++

181-ATTiny13-ATTiny85-Dev-Board

A small development board for the ATTiny13 (and you can easily substitute an ATTiny85) for initial R&D

C++

202-Assembler-for-Arduino

How to link in an assembler "sketch" into your Arduino sketch - easy!

Assembly

TPL5110-Nano-Power-System-Timer

Want to control your microcontroller's power? This may be the answer.

266-ESP32-Deep-Sleep

A Real World project that uses an ESP32 in Deep Sleep

BB7-Pass-by-Value-vs-Pass-By-Reference

So what really happens when we pass a parameter to a function? Why the difference?

Arduino-Timer-Interrupts

A hardware timer interrupt allows a regular process to run without you doing much at all

C++

Arduino-Programmer

Some essential (but cheap) bits of kits to make programming the Arduino very straightforward

Load-Cell-Part-2

The final sketch to actually weigh something (like a cup of coffee)

Arduino

175-Beyond-Arduino-Speak

Dig down below the Arduino-friendly macros to the underlying C++ code

C++

241-One-GPIO-pin-TWO-LEDs-how-do-we-do-it

Light TWO LEDs from a single GPIO pin AND ensure no current wastage

C++

200-GCC-Compiler-Optimisation-for-Arduino

When you need the speed, here are some options

C++

BB9-Code-Organisation

Organised code is so much easier to read, debug and maintain

C++

176-Dual-SMD-THT-PCB-On-Off-KILL

An easy to solder PCB with SMD components - or through-hole as a backup

OEP3W-MD4103-Amplifier

A tiny class D amplifier prefect for Arduino projects

256-MAX7219-Ultimate-Display

A MAX7219 0.9m display controlled by the MD_Parola library from MajicDesign

C++

172-LTC2954-On-Off-Emulator

Use our dual MOSFET auto-off design to request a graceful shutdown of your microcontroller

C++

254-ESP32-Pond-Controller

I wanted a web-based controller for my pond. Here's the full project.

C++

196-Bluetooth-Serial-Comms-for-Arduino

Wireless comms using two, cheap Bluetooth modules is easy and stable

C++

PIR-ATMega328P-Deep-Sleep

A simple project to detect movement in a dark place

C++

TCA9548A-I2C_MULTIPLEXER

Need more I2C busses because you have fixed hex addresses for your device? You need this!

C++

261-ESP32-Debugging-with-cheap-JTAG-module

Forget Serial.print statements, debug your code properly!

ISD1820-Sound-Recording-Module

Record 10 seconds of sound for Arduino, Raspberry Pi or other microcontrollers

Python

166-ATMega328P-Deep-Sleep-Project-Update

An update to the Deep Sleep Airing Cupboard project, now also a fridge alarm!

C++

Workshop-Heater-Repair-Using-Arduino-Nano

I fixed my dodgy workshop heater by replacing the heater's control PCB with an Arduino Nano

C++

ESP32

I tinkered with the ESP32-WROVER kit and here are some resources I found useful

Arduino

270-ESP32-JTAG-AIR-PLA-HOT-MELT-INSERTS

A collection of items for ESP32 and Arduino Projects

263-WhatsApp-for-your-ESP32-and-others

C++

227-printf-for-Arduino-and-ESP32

Formatted output in one easy-to-use line of code

100

255-Cheap-PWM-Speed-Controller

A cheap PWM speed controller that can handle 30A (more with a heatsink) for my pond pump

RalphBacon/ATTiny85

RalphBacon

Reviews

Repository Details

More Repositories