Practical
Electronics
The UK’s premier electronics and computing maker magazine
Circuit Surgery
Understanding
and using digipots
Audio Out
Universal op amp board
(optimised for audio)
Hummingbird
Amplifier
SMD Trainer board
Make it with Micromite
Detecting, comparing and storing
fingerprints with a PicoMite
WIN!
Microchip
PIC32MM
Curiosity
Development
Board
Build a PicoMite
fingerprint reader
USB
Cable
Tester
PLUS!
Techno Talk – Giant boost for batteries
Cool Beans – LogiSwitch debounce breakout board
Net Work – Energy-saving and monitoring resources
www.electronpublishing.com
<at>practicalelec
Dec 2022 £5.49
12
9 772632 573023
practicalelectronics