Practical
Electronics
The UK’s premier electronics and computing maker magazine
Circuit Surgery
Gyrators and
parametric equalisers
Electronic Building Blocks
Building a long-distance
remote-control switch
Audio Out
Constructing the
discrete audio op amp
DC Supply Filter
for Vehicles
WIN!
Microchip
MPLAB
PICkit 5
WIN!
InductanceCapacitance
Meter Mk3
Panel upgrades:
learn to anodise
aluminium at home
Interfacing dust and
particulate sensors
to the Arduino Uno
PLUS!
Techno Talk – Where’s my pneumatic car?
Cool Beans – Arduino ‘gazintas’ and ‘gazoutas’
Net Work – Logitech mice and the ORA Funky Cat BEV
www.electronpublishing.com
<at>practicalelec
Nov 2023 £5.99
11
9 772632 573030
practicalelectronics