Practical
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Practical
Electronics
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Circuit Surgery
Topics in digital signal
processing – ADCs
Teach-In 2024
Using LED displays with the ESP32
SoC microcontroller
Audio Out
Mechanical
switches in audio
WIN!
Microchip
Curiosity HPC
Development
Board
WIN!
Loudspeaker
Test Jig
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Teach-In 2024
Sensing the environment with
the ESP32 SoC microcontroller
Audio Out
Mechanical
switches in audio
Circuit Surgery
Teach-In 2024
Topics in digital signal processing Create a Wi-Fi Access Point with
– the frequency domain
the ESP32 SoC microcontroller
Jun 2024 £5.99
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PLUS!
Practical
Electronics
The UK’s premier electronics, computing and maker magazine
Circuit Surgery
Digital Signal Processing
Filter Requirements
Teach-In 2024
Learn electronics with the
ESP32, Part 7 – Telling the Time
Audio Out
Real electronic
audio switching
Circuit Surgery
Digital-to-analog
converter outputs
Teach-In 2024
Audio Out
Learn electronics with the ESP32,
Part 8 – Where Am I? (GPS/GNSS)
More on electronic
audio switching
Programming
SMD micros
2m band VHF
Test Signal
Generator
Making spherical
speakers from
IKEA salad bowls
WIN!
Microchip
PolarFire SoC
Discovery Kit
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Programming
adaptor for
modern PICs
WIN!
Teach-In 2024
Learn to use
the ESP32
Arduino-based
L/C+ESR Meter
WebMite: PicoMite
meets the Web
Pi Pico-based
Thermal Camera
Techno Talk – Who saw that coming?
Cool Beans – Arduino: 7-segment display decoders
Net Work – Practical advice on electronics repairs
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Audio Out
Mechanical
switches in audio
WebMite
Watering
System
Controller
Teach-In 2024
Learn to use
the ESP32
Teach-In 2024
Learn to use
the ESP32
Practical
Electronics
The UK’s premier electronics, computing and maker magazine
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Circuit Surgery
Topics in digital signal processing
– sample and hold
Reciprocal
Frequency Counter
Wi-Fi Time Source
for GPS Clocks
Techno Talk – Program that!
Cool Beans – Arduino: 7-segment display delights
Net Work – GaN USB chargers, solid-state EV battery
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Make your
own Dynamic
RFID tags
Heart Rate
Sensor Module
PLUS!
The UK’s premier electronics and computing maker magazine
Jul 2024 £5.99
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Techno Talk – That makes so much sense!
Cool Beans – DIY logic probes
Net Work – Passkeys and online security
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DIY calibrated
measurement
microphones
Aug 2024 £5.99
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Techno Talk – AIs are appearing everywhere
Cool Beans – BCD to 7-segment decoders
Net Work – on AI, the Space Race & EVs
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Easy-to-build 500W
Class-D Mono Amplifier!
Sep 2024 £5.99
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Techno Talk – Sticking the landing (of a model rocket)
Cool Beans – Gray codes and more on BCD handling
Net Work – Low-cost smart watch review
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Oct 2024 £5.99
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Practical Electronics | October | 2024
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