Practical
Electronics
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Practical
Electronics
The UK’s premier electronics and computing maker magazine
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
Microchip
AVR-IoT
Cellular Mini
WIN!
Audio Out
Universal op amp board
(optimised for audio)
SMD Trainer board
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Simulating digipots
in LTspice
Audio Out
Make it with Micromite
Further circuits for the
Universal op amp board
Multiple displays
for a PicoMite
Circuit Surgery
Using digipots with
op amp amplifiers
Remote Control
Range Extender
WIN!
Microchip
PIC32CX-BZ2
and WBZ451
Curiosity
Development
Board
WIN!
Microchip
PIC32MM
Curiosity
Development
Board
Build a PicoMite
fingerprint reader
USB
Cable
Tester
Self-Contained 6GHz
Digital Attenuator
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Circuit Surgery
Make it with Micromite
Detecting, comparing and storing
fingerprints with a PicoMite
Classic LED
Metronomes
Pocket Weather Station
Techno Talk – Hidden hazards
Cool Beans – Investigating rotary encoders
Net Work – Technology and the Queen
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Kick Start
Make it with Micromite
BME280 humidity, pressure
and temperature sensor
Driveway Gate
Remote Control
PicoMite Fingerprint
Reader coding
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PLUS!
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Dec 2022 £5.49
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35MHz-4.4GHz
Signal Generator
PLUS!
Techno Talk – Raudive voices revisited
Cool Beans – Introducing the Arduino Bootcamp
Net Work – Smart light bulbs and Alexa’s skills
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Circuit Surgery
Using digipots with
linear regulators
Fox Report
Keeping one step ahead of
scammers is a full-time task
Make it with Micromite
Updating the PicoMite
firmware
Raspberry Pi
Pico BackPack
WIN!
Microchip
Curiosity
Development
Board
Fingerprint
Reader
LTDZ V5.0
budget
Spectrum
Analyser
Tesla Coil
Solid-State
Flame
Discharge
Multi-Channel
Speaker Protector
Techno Talk – Giant boost for batteries
Cool Beans – LogiSwitch debounce breakout board
Net Work – Energy-saving and monitoring resources
Practical
Electronics
The UK’s premier electronics and computing maker magazine
Cooling Fan Controller &
Loudspeaker Protector
WIN!
Build a
PicoMite
computer
PLUS!
Practical
Electronics
The UK’s premier electronics and computing maker magazine
01202 087631
Circuit Surgery
Understanding
and using digipots
Hummingbird
Amplifier
WIN!
USB Cable Tester
Practical
Electronics
The UK’s premier electronics and computing maker magazine
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Jan 2023 £5.49
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Techno Talk – Mushroom magic
Cool Beans – Arduino Bootcamp
Net Work – Alexa update, plus space and energy news
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Feb 2023 £5.99
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Fingerprint
Reader
Capacitor
Discharge
Welder
WIN!
Microchip
PIC32CM JH01
Curiosity Pro
Development
Board
PLUS!
Semaphore
Signal for
OO-Gauge
Model Railways
Techno Talk – It’s handover time
Cool Beans – Arduino Bootcamp: two LEDs (twice the fun)!
Net Work – Satellites and the roots of the Information Age
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Mar 2023 £5.99
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Practical Electronics | March | 2023
