Practical
Electronics
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Practical
Electronics
The UK’s premier electronics and computing maker magazine
Circuit Surgery
Audio Out
Mastering electronically
controlled resistance
Make it with Micromite
Using audio
transformers
Small displays and using
infrared to synchronise time
WIN!
Audio Out
Using audio
transformers
KickStart
Micromite to
Smartphone
Bluetooth Link
Building GPS into
PicoMite systems
Circuit Surgery
Audio Out Electronic
Make it with Micromite
Using JFETs limiters Using audio Building Blocks Adding a PS/2 keyboard and
and compressors
transformers Using actuators
TFT display to a PicoMite
Preamplifier
with Digital Touchscreen
Tone / Volume Controls
PLUS!
PLUS!
Techno Talk – What’s in a name?
Cool Beans – Mechanical control with a servo
Net Work – Li-ion battery fires, Win 11 and What3Words
Sep 2022 £5.49
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Microchip
AVR-IoT
Cellular Mini
Build a GPS
tracker with
the PicoMite
SMD Trainer board
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practicalelectronics
PLUS!
Techno Talk – Hidden hazards
Cool Beans – Investigating rotary encoders
Net Work – Technology and the Queen
www.electronpublishing.com
Circuit Surgery
Simulating digipots
in LTspice
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Nov 2022 £5.49
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practicalelectronics
Classic LED
Metronomes
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35MHz-4.4GHz
Signal Generator
Multi-Channel
Speaker Protector
Techno Talk – Giant boost for batteries
Cool Beans – LogiSwitch debounce breakout board
Net Work – Energy-saving and monitoring resources
www.electronpublishing.com
Make it with Micromite
Multiple displays
for a PicoMite
Remote Control
Range Extender
WIN!
Microchip
PIC32CX-BZ2
and WBZ451
Curiosity
Development
Board
Build a PicoMite
fingerprint reader
PLUS!
11
Audio Out
Further circuits for the
Universal op amp board
WIN!
Microchip
PIC32MM
Curiosity
Development
Board
USB
Cable
Tester
Self-Contained 6GHz
Digital Attenuator
Oct 2022 £5.49
Make it with Micromite
Detecting, comparing and storing
fingerprints with a PicoMite
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Build a
PicoMite
computer
USB Cable Tester
Pocket Weather Station
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Audio Out
Universal op amp board
(optimised for audio)
WIN!
SMD Test
Tweezers
Techno Talk – Solar flares – time to panic?
Cool Beans – Lixie displays and magnetic core memory
Net Work – Whole-home mesh wireless systems
www.electronpublishing.com
Circuit Surgery
Understanding
and using digipots
Hummingbird
Amplifier
WIN!
Intercom using retro
analogue phones!
Preamplifier
with Digital Touchscreen
Tone / Volume Controls
<at>practicalelec
Make it with Micromite
Low-voltage
op amps
WIN!
20A DC Motor Speed Controller
Practical
Electronics
The UK’s premier electronics and computing maker magazine
01202 087631
Circuit Surgery
JFETs as electronically
controlled resistors
Microchip
MPLAB Snap
In-Circuit
Debugger
WIN!
www.electronpublishing.com
Practical
Electronics
The UK’s premier electronics and computing maker magazine
WIN!
Microchip
PIC32CM LS60
Curiosity Pro
Evaluation Kit
Adding small
displays to
the PicoMite
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Dec 2022 £5.49
12
9 772632 573023
practicalelectronics
PLUS!
Jan 2023 £5.49
Techno Talk – Raudive voices revisited
Cool Beans – Introducing the Arduino Bootcamp
Net Work – Smart light bulbs and Alexa’s skills
www.electronpublishing.com
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01
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Practical Electronics | January | 2023
