Practical
Electronics
The UK’s premier electronics and computing maker magazine
Circuit Surgery
Simulating digipots
in LTspice
Audio Out
Make it with Micromite
Further circuits for the
Universal op amp board
Multiple displays
for a PicoMite
Remote Control
Range Extender
WIN!
Microchip
PIC32CX-BZ2
and WBZ451
Curiosity
Development
Board
Classic LED
Metronomes
35MHz-4.4GHz
Signal Generator
Multi-Channel
Speaker Protector
PLUS!
Techno Talk – Raudive voices revisited
Cool Beans – Introducing the Arduino Bootcamp
Net Work – Smart light bulbs and Alexa’s skills
www.electronpublishing.com
<at>practicalelec
Jan 2023 £5.49
01
9 772632 573023
practicalelectronics