Practical
Electronics
The UK’s premier electronics and computing maker magazine
PIC n’ Mix
PIC18F development
board
Make it with Micromite Audio Out
Counting pulses and
rotary encoders
Circuit Surgery
Germanium Interference
BJT amplifier and noise
Toot toot!
Complete Arduino
DCC Controller
WIN!
Microchip
SAM IoT WG
Development
Board
WIN!
NeoPixel
gamma
correction
7
6
5
4
3
2
1
0
DIGITAL
POWER
ANALOG IN
A0
A1
A2
A3
A4
A5
UNO
5V
RES
3.3V
5V
GND
GND
VIN
Fun LED
Christmas
Tree offer!
SCL
SDA
AREF
GND
13
12
11
10
9
8
Amazing Nutube miniature
valve stereo preamplifier
PLUS!
Fascinating
XOD/Arduino
thermometer
Techno Talk – Lights out for dangerous bulbs?
KickStart – NEW series! – using the 2N7000 MOSFET
Net Work – New electric cars and Android TV
www.electronpublishing.com
<at>practicalelec
Jan 2021 £4.99
01
9 772632 573016
practicalelectronics