Practical Electronics PCB SERVICE
PROJECT
FEBRUARY 2021
CODE
4G Remote Monitoring ...................................................... 27111191
JANUARY 2021
utu e alve rea lifier ................................................. 01112191
Arduino DCC Controller ..................................................... 09207181
PRICE
£9.95
£12.95
£10.95
DECEMBER 2020
Pseudo-Random Sequence Generator ............................. 16106191
£7.95
Clever Charger .................................................................. 14107191 £11.95
here in
lifier ....................................................... AO-1220-01 £7.95
NOVEMBER 2020
LED Christmas Tree (1 off) ................................................ 16107181-1 £6.95
LED Christmas Tree (4 off) ................................................ 16107181-2 £14.95
LED Christmas Tree (12 off) .............................................. 16107181-3 £24.95
LED Christmas Tree (20 off) .............................................. 16107181-4 £34.95
USB/SPI Interface Board ................................................... 16107182
£5.95
45V/8A Power Supply PCB plus acrylic spacer ................. 18111181
£14.95
o er u ly ront anel five ay dis lay e el .. 18111181-BZ £3.95
Five-way LCD Panel Meter/Display ................................... 18111182
£7.95
OCTOBER 2020
Digital Audio Millivoltmeter................................................. 04108191
recision ignal
lifier .................................................. 04107191
SEPTEMBER 2020
PE Theremin PSU ............................................................. AO-0920-01
PE Theremin PSU transformer .......................................... AO-0920-02
Micromite Explore-28......................................................... 07108191
Ultrabrite LED Driver ......................................................... 16109191
AUGUST 2020
Micromite LCD BackPack V3 ............................................ 07106191
Steering Wheel Audio Button to Infrared Adaptor .............. 05105191
£6.95
10.95
Isolated Serial Link ............................................................ 24107181
DECEMBER 2019
Extremely Sensitive Magnetometer ................................... 04101011
Four-channel High-current DC Fan and Pump Controller ... 05108181
Useless Box ....................................................................... 08111181
Tinnitus & Insomnia Killer (Jaycar case – see text) ........... 01110181
Tinnitus & Insomnia Killer (Altronics case – see text) ........ 01110182
Programmable GPS-synced Frequency Reference .......... 04107181
Digital Command Control Programmer for Decoders ........ 09107181
Opto-isolated Mains Relay (main board) ........................... 10107181
Opto-isolated Mains Relay (2 × terminal extension board)...10107182
11.25
7.95
8.50
7.95
4.95
7.95
8.95
£14.95
PRICE
£10.95
£8.50
£12.50
£5.95
£8.50
£29.95
£8.50
£16.75
£8.75
£11.50
£8.75
£8.75
£11.50
£9.95
£11.50
AUGUST 2019
Brainwave Monitor ............................................................. 25108181 £12.90
Super Digital Sound Effects Module .................................. 01107181
£6.95
Watchdog Alarm ................................................................ 03107181
£8.00
PE Theremin (three boards: pitch, volume, VCA) ............. PETX0819 £19.50
PE Theremin component pack (see p.56, August 2019) ... PETY0819 £15.00
JULY 2019
Full-wave 10A Universal Motor Speed Controller .............. 10102181
Recurring Event Reminder ................................................ 19107181
Temperature Switch Mk2 ................................................... 05105181
JUNE 2019
Arduino-based LC Meter ................................................... 04106181
USB Flexitimer................................................................... 19106181
MAY 2019
APRIL 2020
Flip-dot Display black coil board................................................. 19111181
Flip-dot Display black pixels ....................................................... 19111182
Flip-dot Display black frame ....................................................... 19111183
Flip-dot Display green driver board ............................................ 19111184
JANUARY 2020
OCTOBER 2019
MAY 2020
ltra lo distortion rea lifier n ut elector ......................... 01111112
ltra lo distortion rea lifier ush utton n ut elector ..... 01111113
Universal Regulator .................................................................... 18103111
ireless ata e eater .............................................. 15004191
ridge ode da tor or
lifier ............................................. 01105191
iCEstick VGA Terminal ................................................................ 02103191
Analogue noise with tilt control ................................................... AO-0520-01
Audio Spectrum Analyser ........................................................... PM-0520-01
Motion-Sensing 12V Power Switch ................................... 05102191
USB Keyboard / Mouse Adaptor........................................ 24311181
DSP Active Crossover (ADC) ............................................ 01106191
DSP Active Crossover (DAC) ×2 ...................................... 01106192
DSP Active Crossover (CPU) ............................................ 01106193
DSP Active Crossover (Power/routing).............................. 01106194
DSP Active Crossover (Front panel).................................. 01106195
DSP Active Crossover (LCD)............................................. 01106196
£5.95
£7.95
£5.95
£5.95
AM/FM/CW Scanning HF/VHF RF Signal Generator ........ 04106191
£11.95
Speech Synthesiser with the Raspberry Pi Zero ............... 01106191
£5.95
PE Mini-organ PCB ........................................................... AO-0720-01 £14.95
PE Mini-organ selected parts ............................................ AO-0720-02 £8.95
High-current Solid-state 12V Battery Isolator – control ..... 05106191
£6.95
igh current olid state
attery solator
o ... 05106192
£9.95
Arduino breakout board – 3.5-inch LCD Display ............... 24111181
Six-input Audio Selector main board ................................. 01110191
Six-input Audio Selector switch panel board ..................... 01110192
FEBRUARY 2020
NOVEMBER 2019
£7.95
£7.95
CODE
Diode Curve Plotter ........................................................... 04112181
Steam Train Whistle / Diesel Horn Sound Generator ............... 09106181
Universal Passive Crossover (one off) ...................................... UPC0320
£8.95
£6.95
JULY 2020
JUNE 2020
PROJECT
MARCH 2020
2× 12V Battery Balancer ................................................... 14106181
Deluxe Frequency Switch .................................................. 05104181
USB Port Protector ............................................................ 07105181
APRIL 2019
Heater Controller ............................................................... 10104181
MARCH 2019
10-LED Bargraph Main Board ........................................... 04101181
+Processing Board ............................................. 04101182
FEBRUARY 2019
1.5kW Induction Motor Speed Controller........................... 10105122
NOVEMBER 2018
Super-7 AM Radio Receiver .............................................. 06111171
£12.90
£8.00
£10.45
£8.00
£10.45
£5.60
£10.45
£5.60
£14.00
£11.25
£8.60
£35.00
£27.50
PCBs for most recent PE/EPE constructional projects are available. From the July 2013 issue onwards, PCBs with eight-digit codes
have silk screen overlays and, where applicable, are double-sided, have plated-through holes, and solder mask. They are similar to
photos in the project articles. Earlier PCBs are likely to be more basic and may not include silk screen overlay, be single-sided, lack
plated-through holes and solder mask.
Always check price and availability in the latest issue or online. A large number of older boards are listed for ordering on our website.
In most cases we do not supply kits or components for our projects. For older projects it is important to check the availability
of all components before purchasing PCBs.
Back issues of articles are available – see Back Issues page for details.
66
Practical Electronics | February | 2021
Double-sided | plated-through holes | solder mask
PROJECT
OCTOBER 2018
CODE
6GHz+ Touchscreen Frequency Counter .......................... 04110171
Two 230VAC MainsTimers ................................................ 10108161
10108162
SEPTEMBER 2018
3-Way Active Crossover .................................................... 01108171
Ultra-low-voltage Mini LED Flasher ................................... 16110161
AUGUST 2018
PRICE
£12.88
£12.88
£22.60
£5.60
Universal Temperature Alarm ............................................ 03105161
Power Supply For Battery-Operated Valve Radios ........... 18108171
18108172
18108173
18108174
£27.50
Touchscreen Appliance Energy Meter – Part 1 ................. 04116061
uto otive ensor odifier .............................................. 05111161
£17.75
£12.88
JULY 2018
JUNE 2018
High Performance 10-Octave Stereo Graphic Equaliser ... 01105171
MAY 2018
High Performance RF Prescaler........................................ 04112162
Micromite BackPack V2..................................................... 07104171
Microbridge ........................................................................ 24104171
APRIL 2018
Spring Reverberation Unit ................................................. 01104171
DDS Sig Gen Lid ............................................................... Black
DDS Sig Gen Lid ............................................................... Blue
DDS Sig Gen Lid ............................................................... Clear
£7.05
FEBRUARY 2018
GPS-Synchronised Analogue Clock Driver ....................... 04202171
High-Power DC Motor Speed Controller – Part 2
+ Control Board ................................................... 11112161
+ Power Board .................................................... 11112162
JANUARY 2018
High-Power DC Motor Speed Controller – Part 1 .............. 11112161
uild the
lifier odule ..................................... 01108161
DECEMBER 2017
Precision Voltage and Current Reference – Part 2............ 04110161
NOVEMBER 2017
50A Battery Charger Controller ......................................... 11111161
Micropower LED Flasher (45 × 47mm) ......................... 16109161
(36 × 13mm) ......................... 16109162
Phono Input Converter ...................................................... 01111161
SEPTEMBER 2017
Compact 8-Digit Frequency Meter..................................... 04105161
AUGUST 2017
Micromite-Based Touch-screen Boat Computer GPS ....... 07102122
Fridge/Freezer Alarm ......................................................... 03104161
JULY 2017
Micromite-Based Super Clock ........................................... 07102122
Brownout Protector for Induction Motors ........................... 10107161
CODE
PRICE
Ultrasonic Garage Parking Assistant ................................. 07102122
Hotel Safe Alarm................................................................ 03106161
100dB Stereo LED Audio Level/VU Meter ......................... 01104161
£10.45
£8.00
£17.75
The Micromite LCD BackPack........................................... 07102122
Precision 230V/115V 50/60Hz Turntable Driver ................ 04104161
£11.25
£19.35
MAY 2017
APRIL 2017
Microwave Leakage Detector ............................................ 04103161
Arduino Multifunctional 24-bit Measuring Shield ............... 04116011
+ RF Head Board ................................................ 04116012
Battery Pack Cell Balancer ................................................ 11111151
MARCH 2017
£15.30
£10.45
£10.45
£5.60
£13.95
£8.05
£7.05
£8.05
MARCH 2018
Stationmaster Main Board ................................................. 09103171
+ Controller Board .............................................. 09103172
lifier odule
o er u ly .......................... 01109111
PROJECT
JUNE 2017
£17.75
£16.45
Speech Timer for Contests & Debates .............................. 19111151
FEBRUARY 2017
Solar MPPT Charger/Lighting Controller ........................... 16101161
Turntable LED Strobe ........................................................ 04101161
JANUARY 2017
igh er or ance tereo alve rea lifier .................... 01101161
High Visibility 6-Digit LED Clock ........................................ 19110151
£8.00
£17.75
£9.00
£16.42
£17.75
£7.60
£17.75
£16.42
For the many pre-2017 PCBs that we stock please see the
PE website: www.electronpublishing.com
PE/EPE PCB SERVICE
Order Code
Project
Quantity
Price
.........................................................
.........................................................
.........................................................
£12.88
.........................................................
£12.88
£15.30
.........................................................
£12.88
£12.88
£15.35
£12.88
£8.00
£5.60
£8.00
£12.88
£10.45
£8.00
£10.45
£12.90
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You can also order PCBs by phone, email or via the shop
on our website: www.electronpublishing.com
No need to cut your issue – a copy of this form is just as good!
All prices include VAT and UK p&p. Add £4 per project for post to Europe; £5 per project outside Europe.
Orders and payment should be sent to:
Practical Electronics, Electron Publishing Ltd
113 Lynwood Drive, Merley, Wimborne, Dorset BH21 1UU
Tel 01202 880299 Email: shop<at>electronpublishing.com
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he ues should e ade aya le to ractical lectronics (Payment in £ sterling only).
NOTE: Most boards are in stock and sent within seven days of receipt of order, please allow up to 28 days delivery if we need to restock.
Practical Electronics | February | 2021
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