Silicon ChipPCB Order Form - March 2022 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Subscriptions: PE Subscription
  4. Subscriptions: PicoLog Cloud
  5. Back Issues: PICOLOG
  6. Publisher's Letter
  7. Feature: How resilient is your lifeline? by Mark Nelson
  8. Feature: Net Work by Alan Winstanley
  9. Project: Mini Isolated Serial Link by Tim Blythman
  10. Feature: I’m busy. Go away! by John Chappell
  11. Project: Battery Monitor Logger by TIM BLYTHMAN
  12. Project: ELECTRONIC Wind Chimes by John Clarke
  13. Project: Geekcreit LCR-T4 Mini Digital Multi-Tester by Jim Rowe
  14. Feature: Max’s Cool Beans by Max the Magnificent
  15. Feature: AUDIO OUT by Jake Rothman
  16. Feature: Circuit Surgery by Ian Bell
  17. Feature: Make it with Micromite by Phil Boyce
  18. Feature: Electronic Building Blocks
  19. PCB Order Form
  20. Advertising Index

This is only a preview of the March 2022 issue of Practical Electronics.

You can view 0 of the 72 pages in the full issue.

Articles in this series:
  • (November 2020)
  • Techno Talk (December 2020)
  • Techno Talk (January 2021)
  • Techno Talk (February 2021)
  • Techno Talk (March 2021)
  • Techno Talk (April 2021)
  • Techno Talk (May 2021)
  • Techno Talk (June 2021)
  • Techno Talk (July 2021)
  • Techno Talk (August 2021)
  • Techno Talk (September 2021)
  • Techno Talk (October 2021)
  • Techno Talk (November 2021)
  • Techno Talk (December 2021)
  • Communing with nature (January 2022)
  • Should we be worried? (February 2022)
  • How resilient is your lifeline? (March 2022)
  • Go eco, get ethical! (April 2022)
  • From nano to bio (May 2022)
  • Positivity follows the gloom (June 2022)
  • Mixed menu (July 2022)
  • Time for a total rethink? (August 2022)
  • What’s in a name? (September 2022)
  • Forget leaves on the line! (October 2022)
  • Giant Boost for Batteries (December 2022)
  • Raudive Voices Revisited (January 2023)
  • A thousand words (February 2023)
  • It’s handover time (March 2023)
  • AI, Robots, Horticulture and Agriculture (April 2023)
  • Prophecy can be perplexing (May 2023)
  • Technology comes in different shapes and sizes (June 2023)
  • AI and robots – what could possibly go wrong? (July 2023)
  • How long until we’re all out of work? (August 2023)
  • We both have truths, are mine the same as yours? (September 2023)
  • Holy Spheres, Batman! (October 2023)
  • Where’s my pneumatic car? (November 2023)
  • Good grief! (December 2023)
  • Cheeky chiplets (January 2024)
  • Cheeky chiplets (February 2024)
  • The Wibbly-Wobbly World of Quantum (March 2024)
  • Techno Talk - Wait! What? Really? (April 2024)
  • Techno Talk - One step closer to a dystopian abyss? (May 2024)
  • Techno Talk - Program that! (June 2024)
  • Techno Talk (July 2024)
  • Techno Talk - That makes so much sense! (August 2024)
  • Techno Talk - I don’t want to be a Norbert... (September 2024)
  • Techno Talk - Sticking the landing (October 2024)
  • Techno Talk (November 2024)
  • Techno Talk (December 2024)
  • Techno Talk (January 2025)
  • Techno Talk (February 2025)
  • Techno Talk (March 2025)
  • Techno Talk (April 2025)
  • Techno Talk (May 2025)
  • Techno Talk (June 2025)
Practical Electronics PCB SERVICE PROJECT MARCH 2022 CODE PRICE Mini Isolated Serial Link..................................................... 24102211 £5.95 Busy Loo Indicator............................................................. 16112201 £5.95 A lo e o oder – B d p fil er o rd ...................... AO1-MAR22 9.95 A lo e o oder – HP LP fil er o rd............................. AO2-MAR22 9.95 FEBRUARY 2022 Ard i o ed Power ppl ............................................ 18106201 Battery Monitor Logger ...................................................... 11106201 Electronic Wind Chimes .................................................... 23011201 A lo e o oder – ri er Amplifier................................. AO-FEB22 JANUARY 2022 i e er R dio Li io Power ppl ....................... 11111201 Mi iHe r A Mi i re He r e im l or ...................... 01109201 9.95 10.95 10.95 8.95 9.95 8.95 DECEMBER 2021 AM/FM/SW Digital Receiver .............................................. CSE200902A 13.95 Balanced Input and Attenuator for USB CODEC............... 01106202 11.95 NOVEMBER 2021 Dual Battery Lifesaver ....................................................... 11111202 OCTOBER 2021 Mini Wi-Fi LCD BackPack ................................................. 24106201 JULY 2021 A i 1 Bre ko e Bo rd wi p ii e o ... 24110181 £9.75 IR Remote Control Assistant (Jaycar version)................... 15005201 £8.95 IR Remote Control Assistant (Altronics version)................ 15005202 £8.95 PIC18F Development Board.............................................. PNM-JUL21 £12.95 Mi rop o e Pre mplifier.................................................... AO-JUL21 £11.95 7-Band Equaliser (Mono)................................................... 01104201 7-Band Equaliser (Stereo) ................................................. 01104202 Car Altimeter...................................................................... 05105201 MARCH 2021 N e i rE e Ped l .............................................. 01102201 £12.95 Pro r mm le erm l Re l or Pel ier I er e ........ 21109181 £18.95 Pro r mm le erm l Re l or Pel ier ri er ............ 21109182 le HF Pre mp .......................................................... CSE190502 £8.95 FEBRUARY 2021 Remo e Mo i ori ...................................................... 27111191 £9.95 N e l e Pre mplifier ................................................. 01112191 Arduino DCC Controller..................................................... 09207181 £12.95 £10.95 JANUARY 2021 DECEMBER 2020 NOVEMBER 2020 Ol imer P B.................................................................... 19104201 £11.95 Ol imer R B LE mod le i W 2 12B ............. 19104201-88 £8.95 Ol imer e o r li e pie e d p er ................ 19104201-ACR £8.75 Ol imer 3231 R I wide OI 1 ................................1 10 201 R 5 5 Wide d i i l RF Power Me er .................................... 04106201 £9.75 wi mode re l or (PACK of 5!) ....................... 18105201 £7.95 Cool Beans SMAD display ................................................ B A 21 11 5 MAY 2021 ro o er P .................... 01106193 ro o er Fro p el ......... 01106195 £19.95 ro o er L .................... 01106196 i ri or.................................... CSE200103 £8.95 £8.95 AUGUST 2021 or r e mo er io .. 01005201 or ro ole er io ..... 01005202 L Bo Re i or mod le ...... 04104201 L Bo I d p mod le ...... 04104202 ed A dio Fil er.................... KS3-2021 Re ow O e – PA i e Re ow O e – PA i e Re ow O e – PA i e Fre e Re ere e i l PRICE P e do R dom e e e e er or ............................. 16106191 £7.95 Clever Charger .................................................................. 14107191 £11.95 PE eremi Amplifier....................................................... AO-1220-01 £8.95 USB SuperCodec PCB...................................................... 01106201 £14.95 Audio DDS Oscillator PCB ................................................ 01110201 £5.95 Audio DDS Oscillator rotary encoder................................. 01110201-ENC 6.95 Programming Adaptor Board for Audio DDS Oscillator ..... 01110202 £5.95 Hi power l r o i le er m i P B ........................ 04105201 £14.95 Hi power l r o i le er ro p el P B ............... 04105202 Night Keeper Lighthouse PCB........................................... 08110201 £5.95 Ro die e i l e er Ro die e i l e er o ree Wide r eR o ree Wide r eR i k r P r 3– r or CODE £6.95 SEPTEMBER 2021 JUNE 2021 PROJECT APRIL 2021 LE ri m ree 1 o ................................................ 16107181-1 £6.95 LE ri m ree o ................................................ 16107181-2 £14.95 LE ri m ree 12 o .............................................. 16107181-3 £24.95 LE ri m ree 20 o .............................................. 16107181-4 £34.95 USB/SPI Interface Board................................................... 16107182 £5.95 5 A Power ppl P B plus acrylic spacer................. 18111181 £14.95 5 A Power ppl ro p el fi e w di pl ezel.. 18111181-BZ £3.95 Fi e w L P el Me er i pl ................................... 18111182 £7.95 OCTOBER 2020 Digital Audio Millivoltmeter................................................. 04108191 Pre i io i l Amplifier .................................................. 04107191 SEPTEMBER 2020 PE eremi P ............................................................. AO-0920-01 PE eremi P r ormer.......................................... AO-0920-02 Mi romi e E plore 2 ......................................................... 07108191 l r ri e LE ri er ......................................................... 16109191 AUGUST 2020 Micromite LCD BackPack V3 ............................................ 07106191 Steering Wheel Audio Button to Infrared Adaptor.............. 05105191 £9.95 £7.95 £5.95 £7.95 £6.95 £6.95 £9.95 £7.95 JULY 2020 £18.95 AM FM W i HF HF RF i l e er or ........ 04106191 £13.95 pee e i er wi e R p err Pi ero ............... 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 Hi rre olid e 12 B er I ol or FE 2oz ... 05106192 £9.95 £7.95 JUNE 2020 £8.95 £9.95 £8.95 £10.95 £7.95 Ard i o re ko o rd – 3 5 i L i pl ............... 24111181 i i p A dio ele or m i o rd ................................. 01110191 i i p A dio ele or wi p el o rd ..................... 01110192 £6.95 £10.95 PCBs for most recent PE/EPE o r io l pro e re il le From e l 2013 i e o w rd P B wi ei di i ode e ilk ree o erl d w ere ppli le re do le ided e pl ed ro ole d older m k e re imil r o p oo i e pro e r i le E rlier P B re likel o e more i dm o i l de ilk ree o erl e i le ided l k plated-through holes and solder mask. Alw e k pri e d il ili i el e i e or o li e A l r e m er o older o rd re li ed or orderi o o r we i e 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. B k i e o r i le re il le – ee B k I e p e or de il 68 Practical Electronics | March | 2022 Double-sided | plated-through holes | solder mask PROJECT MAY 2020 CODE PRICE l r low di or io Pre mplifier I p ele or......................... 01111112 £11.25 l r low di or io Pre mplifier p o I p ele or ..... 01111113 i er l Re l or .................................................................... 18103111 £7.95 433MHz Wireless Data Repeater .............................................. 15004191 £8.50 Brid e mode Ad p or or Amplifier............................................. 01105191 £7.95 i E i k A ermi l................................................................ 02103191 £5.95 A lo e oi e wi il o rol................................................... AO-0520-01 £7.95 A dio pe r m A l er........................................................... PM-0520-01 £8.95 APRIL 2020 Flip do Flip do Flip do Flip do i pl i pl i pl i pl l k oil o rd................................................. 19111181 l k pi el ....................................................... 19111182 l k r me ....................................................... 19111183 ree dri er o rd............................................ 19111184 £14.95 iode r e Plo er ........................................................... 04112181 e m r i W i le ie el Hor o d e er or............... 09106181 Universal Passive Crossover (one off) ...................................... UPC0320 £10.95 £8.50 £12.50 MARCH 2020 FEBRUARY 2020 Mo io e i 12 Power wi ................................... 05102191 B e o rd Mo e Ad p or........................................ 24311181 P A i e ro o er A ............................................ 01106191 P A i e ro o er A 2 ...................................... 01106192 P A i e ro o er P ............................................ 01106193 P A i e ro o er Power ro i .............................. 01106194 P A i e ro o er Fro p el .................................. 01106195 P A i e ro o er L ............................................. 01106196 JANUARY 2020 I ol ed eri l Li k ............................................................ 24107181 DECEMBER 2019 E remel e i i e M e ome er................................... 04101011 Fo r el Hi rre F d P mp o roller ... 05108181 ele Bo ....................................................................... 08111181 NOVEMBER 2019 i i i i I I om i om i iller r iller Al ro i £5.95 £8.50 £29.95 £8.50 £16.75 £8.75 £11.50 £9.95 £9.95 Pro r mm le P ed Fre e Re ere e .......... 04107181 i i l omm d o rol Pro r mmer or e oder ........ 09107181 Op o i ol ed M i Rel m i o rd ........................... 10107181 Op o i ol ed M i Rel 2 ermi l e e io o rd ...10107182 £11.50 £9.95 AUGUST 2019 Brainwave Monitor............................................................. 25108181 per i i l o d E e Mod le.................................. 01107181 W do Al rm ................................................................ 03107181 PE eremi ree o rd pi ol me A ............. PE 0 1 PE eremi ompo e p k ee p 5 A 201 ... PE 0 1 JULY 2019 F ll w e 10A i er l Mo or peed o roller.............. 10102181 Re rri E e Remi der ................................................ 19107181 emper re wi Mk2 ................................................... 05105181 JUNE 2019 Ard i o ed L Me er ................................................... 04106181 B Fle i imer................................................................... 19106181 CODE PRICE 2 12 B er B l er ................................................... 14106181 el e Fre e wi .................................................. 05104181 B Por Pro e or ............................................................ 07105181 APRIL 2019 Heater Controller ............................................................... 10104181 MARCH 2019 10 LE B r r p M i Bo rd ........................................... 04101181 Pro e i Bo rd ............................................. 04101182 FEBRUARY 2019 1 5kW I d io Mo or peed £11.50 per £5.95 £10.45 £5.95 £14.00 £11.25 £8.60 o roller........................... 10105122 £24.95 AM R dio Re ei er .............................................. 06111171 £15.95 NOVEMBER 2018 e – ee e ........... 01110181 e – ee e ........ 01110182 OCTOBER 2019 PROJECT MAY 2019 OCTOBER 2018 Hz o wo 230 A ree Fre e o er .......................... 04110171 M i imer ................................................ 10108161 10108162 £12.95 ro o er .................................................... 01108171 e Mi i LE Fl er ................................... 16110161 £17.95 £5.95 SEPTEMBER 2018 3W A i e l r low ol £11.95 For the many pre-2016 PCBs that we stock please see the PE website: www.electronpublishing.com PE/EPE PCB SERVICE Order Code Project Quantity Price ......................................................... ......................................................... ......................................................... ......................................................... ......................................................... Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......................................................... el . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Email . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . £12.90 £6.95 £8.00 1 50 15 00 I e lo e p me o £12.90 £8.00 £10.45 Card No . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . lid From . . . . . . . . . . . . . . . . . E pir e................ rd e ri No . . . . . . . . . . £8.00 £10.45 You can also order PCBs by phone, email or via the shop on our website: www.electronpublishing.com p e e PO i £ sterling only) le o Practical Electronics No need to cut your issue – a copy of this form is just as good! All pri e i l de A d p p Add per project or po o E rope 5 per project o ide E rope Order d p me o ld e e o Practical Electronics, Electron Publishing Ltd 113 Lynwood Drive, Merley, Wimborne, Dorset BH21 1UU Tel 01202 880299 Email: shop<at>electronpublishing.com On-line Shop: www.epemag.com e e o ld e m de p le o Pr i l Ele ro i (Payment in £ sterling only). NOTE: Mo o rd re i o k d e wi i e e d o re eip o order ple e llow p o 2 d deli er i we eed o re o k Practical Electronics | March | 2022 69 Practical Electronics PCB SERVICE PROJECT CODE AUGUST 2018 PRICE PROJECT MAY 2017 CODE Universal Temperature Alarm ............................................ 03105161 Power Supply For Battery-Operated Valve Radios ........... 18108171 18108172 18108173 18108174 £7.95 The Micromite LCD BackPack........................................... 07102122 Precision 230V/115V 50/60Hz Turntable Driver ................ 04104161 £24.95 APRIL 2017 Touchscreen Appliance Energy Meter – Part 1 ................. 04116061 A omo i e e or Modifier .............................................. 05111161 £14.95 £12.95 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 £14.95 £10.45 £8.45 £5.95 £13.95 £5.95 £5.95 £5.95 MARCH 2018 Stationmaster Main Board ................................................. 09103171 + Controller Board .............................................. 09103172 200 Amplifier Mod le – Power ppl .......................... 01109111 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 B ild e 200 Amplifier Mod le ..................................... 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 JUNE 2017 Ultrasonic Garage Parking Assistant ................................. 07102122 Hotel Safe Alarm................................................................ 03106161 100dB Stereo LED Audio Level/VU Meter......................... 01104161 70 £17.75 £16.45 £11.95 £11.95 £15.30 £15.30 £13.95 £14.95 £12.95 £7.95 £5.95 £7.9 £12.95 £10.45 £7.95 £10.45 £12.90 £10.45 £7.95 £17.75 Microwave Leakage Detector ............................................ 04103161 Arduino Multifunctional 24-bit Measuring Shield ............... 04116011 + RF Head Board................................................ 04116012 Battery Pack Cell Balancer................................................ 11111151 MARCH 2017 Speech Timer for Contests & Debates .............................. 19111151 FEBRUARY 2017 Solar MPPT Charger/Lighting Controller ........................... 16101161 Turntable LED Strobe........................................................ 04101161 JANUARY 2017 Hi per orm e ereo l e Pre mplifier .................... 01101161 High Visibility 6-Digit LED Clock........................................ 19110151 DECEMBER 2016 Universal Loudspeaker Protector ...................................... 01110151 9-Channel Infrared Remote Control .................................. 15108151 Revised USB Charger ....................................................... 18107152 PRICE £7.95 £13.95 £7.95 £12.95 £8.95 £13.45 £14.95 £7.95 £17.75 £13.95 £9.95 £14.95 £5.95 NOVEMBER 2016 Fingerprint Access Controller – Main Board ...................... 03109151 Fingerprint Access Controller – Switch Board ................... 03108152 OCTOBER 2016 Arduino-Based USB Electrocardiogram ............................ 07108151 100W Switchmode/Linear Bench Supply – Part 2............. 18104141 SEPTEMBER 2016 LED Party Strobe............................................................... 16101141 Speedo Corrector .............................................................. 05109131 AUGUST 2016 Low-cost Resistance Reference........................................ 04108151 USB Power Monitor ........................................................... 04109121 JULY 2016 Driveway Monitor – Detector Unit...................................... 15105151 Driveway Monitor – Receiver Unit ..................................... 15105152 USB Charging Points......................................................... 18107151 £12.95 £9.95 £15.95 £9.80 £11.95 £6.95 £12.00 £11.80 £7.50 £5.95 JUNE 2016 Infrasound Snooper ........................................................... 04104151 £7.50 Audio Signal Injector and Tracer ....................................... 04106151 Audio Signal Injector and Tracer – Demodulator Board .... 04106152 £12.95 Audio Signal Injector and Tracer – Shield Board............... 04106153 Champion Preamp............................................................. 01109121/22 £7.95 MAY 2016 2-Channel Balanced Input Attenuator for Audio Analysers and Digital Scopes – Main Board ..................... 04105151 Analysers and Digital Scopes – Front Panel ..................... 04105152 Analysers and Digital Scopes – Rear Panel...................... 04105153 Appliance Earth Leakage Tester – Main Board ................. 04203151 Appliance Earth Leakage Tester – Insulation Board.......... 04203152 Appliance Earth Leakage Tester – Front Panel ................. 04203153 4-Output Universal Voltage Regulator ............................... 18105151 £16.40 £20.75 £16.40 £16.40 £7.50 Practical Electronics | March | 2022