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Name: Ralph Bacon

Type: User

Bio: Keen Arduinite and Electronics enthusiast - everything that an Arduino can connect to I'm interested in, plus anything electronic from the Far East!

Location: United Kingdom

Blog: https://www.youtube.com/RalphBacon

Ralph Bacon's Projects

210-esp32-web-radio-pcbs-and-more

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

218-dual-switch-detection-with-an-arduino

Detecting commoned switches on the Arduino

219-raspberry-pi-pico-sound-generation

Generating sounds using the PICO and a small piezo buzzer

221-nrf24l01-state-monitor-transmitter

Monitors the state of my three storage bins, whether the lids are open or shut.

223-esp-now

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

224-superior-serial.print-statements

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

225-project-design-and-implementation

How I design a project from schematic, through PCB and final construction

226-better-rotary-encoder---no-switch-bounce

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

227-printf-for-arduino-and-esp32

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

228-wireless-over-the-air-ota-esp32-updates

Update your ESP32 without the USB cable attached

229-esp32-deep-sleep

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

230-ultimate-switch-bounce-eliminator

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

231-create-tunes-with-arduino---arrays-progmem-and-more-explained

A simple project for beginners but fun and you can learn something too

235_kcx_bt_emitter-breakout-board

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

237-doorbell-range-extender

The bell didn't ring so I extended the wireless range

239-esp32-neopixels

Use a level shifter for all 3v3 microcontrollers

240-usb-to-serial-isolator

Protect your USB sockets with this bidirectional USB to Serial isolator

241-one-gpio-pin-two-leds-how-do-we-do-it

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

242-strange-component-failure

One cheap component stops my "Home Alone" device

243-usb-c-power-delivery-pd-charger-redesign

My new phone is more sophisticated when it comes to charging requirements

244-rtos-for-arduino

A real-time operating system for the humble UNO (and Mega2560 etc)

245-the-right-tools-and-more

Project Experiences, Hints, Tips and Traps

246-e-ink-reminder-project

A project that makes good use of zero current, e-Ink / e-Paper Adafruit display

247-error-reporting-display

How do we know what's gone wrong with a project?

248-resistor-storage-solution

How to store through-hole resistors in an efficient manner?

249-7-segment-led-multiplexing

Save GPIO pins by multiplexing your 7-segment displays

250-intel-12th-gen-productivity-pc

Description of my new PC (mainly productivity, maybe some gaming)

251-8-bit-shift-register-for-7-segment-leds

Drive unlimited 7-segment LEDs, controlled by an 8-bit Shift-Register

252-smd-soldering-project---easy-

A demo of some SMD soldering for the circuit shown in video #247

253-arduino-task-scheduler-super-accurate

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

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