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Practical Electronics PCB SERVICE PROJECT MAY 2020 CODE ltra lo distortion rea lifier n ut elector ......................... 01111112 ltra lo distortion rea lifier ush utton n ut elector ..... 01111113 433MHz Wireless Data Repeater .............................................. 15004191 ridge ode da tor or lifier ............................................. 01105191 i stic er inal ................................................................ 02103191 nalogue noise ith tilt control ................................................... AO-0520-01 udio ectru nalyser ........................................................... PM-0520-01 PRICE 11.25 8.50 7.95 4.95 7.95 8.95 APRIL 2020 li li li li dot dot dot dot is lay lac coil oard................................................. 19111181 is lay lac i els ....................................................... 19111182 is lay lac ra e ....................................................... 19111183 is lay green driver oard ............................................ 19111184 £14.95 ensing o er itch ................................... 05102191 ey oard ouse da tor........................................ 24311181 ctive rossover ............................................ 01106191 ctive rossover ...................................... 01106192 ctive rossover ............................................ 01106193 ctive rossover o er routing .............................. 01106194 ctive rossover ront anel .................................. 01106195 ctive rossover ............................................. 01106196 JANUARY 2020 solated erial in ............................................................ 24107181 DECEMBER 2019 tre ely ensitive agneto eter ................................... 04101011 our channel igh current an and u ontroller ... 05108181 seless o ....................................................................... 08111181 NOVEMBER 2019 innitus innitus nso nia iller nso nia iller £5.95 £8.50 £29.95 £16.75 £8.75 £11.50 rogra a le synced re uency e erence .......... 04107181 igital o and ontrol rogra er or ecoders ........ 09107181 to isolated ains elay ain oard ........................... 10107181 to isolated ains elay ter inal e tension oard ...10107182 £11.50 £8.75 rain ave onitor ............................................................. 25108181 u er igital ound ects odule .................................. 01107181 atchdog lar ................................................................ 03107181 here in three oards itch volu e ............. here in co onent ac see . ugust ... JULY 2019 ull ave niversal otor eed ontroller .............. 10102181 ecurring vent e inder ................................................ 19107181 e erature itch ................................................... 05105181 JUNE 2019 rduino ased eter ................................................... 04106181 le iti er................................................................... 19106181 Heater Controller ............................................................... 10104181 MARCH 2019 FEBRUARY 2019 nduction otor £11.50 £12.90 £5.60 £8.00 . . £12.90 £8.00 £10.45 £8.00 £10.45 £14.00 £11.25 £8.60 eceiver .............................................. 06111171 £27.50 ouchscreen re uency ounter .......................... 04110171 ains i ers ................................................ 10108161 10108162 £12.88 u er adio OCTOBER 2018 o £5.60 £10.45 £5.60 £35.00 NOVEMBER 2018 eed PRICE ontroller........................... 10105122 SEPTEMBER 2018 ay ctive rossover .................................................... 01108171 ltra lo voltage ini lasher ................................... 16110161 AUGUST 2018 £12.88 £22.60 £5.60 ............................................ 03105161 erated alve adios ........... 18108171 18108172 18108173 18108174 £27.50 ouchscreen liance nergy eter art ................. 04116061 uto otive ensor odifier .............................................. 05111161 £17.75 £12.88 £8.50 £8.75 £8.75 AUGUST 2019 APRIL 2019 niversal e erature lar o er u ly or attery aycar case see te t ........... 01110181 ltronics case see te t ........ 01110182 OCTOBER 2019 attery alancer ................................................... 14106181 elu e re uency itch .................................................. 05104181 ort rotector ............................................................ 07105181 . iode urve lotter ........................................................... 04112181 £10.95 tea rain histle iesel orn ound enerator ............... 09106181 £8.50 niversal assive rossover one o ...................................... UPC0320 £12.50 rossover co onent set or avecor s ea er one o ........ see e site otion CODE argra h ain oard ........................................... 04101181 rocessing oard ............................................. 04101182 MARCH 2020 FEBRUARY 2020 PROJECT MAY 2019 JULY 2018 JUNE 2018 igh er or ance ctave tereo ra hic £7.05 ualiser ... 01105171 £15.30 igh er or ance rescaler........................................ 04112162 icro ite ac ac ..................................................... 07104171 icro ridge ........................................................................ 24104171 £10.45 £10.45 £5.60 MAY 2018 APRIL 2018 ring ig ig ig ever eration nit ................................................. 01104171 en id ............................................................... lac en id ............................................................... lue en id ............................................................... Clear £15.30 . . £8.05 MARCH 2018 tation aster ain oard ................................................. 09103171 + Controller Board .............................................. 09103172 lifier odule o er u ly .......................... 01109111 FEBRUARY 2018 igh ynchronised nalogue loc river ....................... 04202171 o er otor eed ontroller art + Control Board ................................................... 11112161 + Power Board .................................................... 11112162 JANUARY 2018 igh o er uild the otor eed ontroller art .............. 11112161 lifier odule ..................................... 01108161 £17.75 £16.45 £12.88 £12.88 £15.30 £12.88 £12.88 s or ost recent PE EPE constructional ro ects are availa le. ro the uly issue on ards s ith eight digit codes have sil screen overlays and here a lica le are dou le sided have lated through holes and solder as . hey are si ilar to hotos in the ro ect articles. arlier s are li ely to e ore asic and ay not include sil screen overlay e single sided lac lated through holes and solder as . l ays chec rice and availa ility in the latest issue or online. large nu er o older oards are listed or ordering on our e site. 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. ac issues o articles are availa le see ac ssues age or details. 76 Practical Electronics | May | 2020 Double-sided | plated-through holes | solder mask PROJECT DECEMBER 2017 CODE 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 MAY 2017 The Micromite LCD BackPack........................................... 07102122 Precision 230V/115V 50/60Hz Turntable Driver ................ 04104161 APRIL 2017 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 igh er or ance tereo alve rea lifier .................... 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 £15.35 £12.88 £8.00 £5.60 £8.00 £12.88 £10.45 £8.00 £10.45 £12.90 £10.45 £8.00 £17.75 £11.25 £19.35 £8.00 £17.75 £9.00 £16.42 £17.75 £7.60 £17.75 £16.42 £12.88 £16.42 £5.36 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 £12.88 £9.79 £20.83 £9.80 £12.00 £5.36 £12.00 PROJECT JULY 2016 CODE PRICE Driveway Monitor – Detector Unit ...................................... 15105151 Driveway Monitor – Receiver Unit ..................................... 15105152 USB Charging Points......................................................... 18107151 £11.80 £7.50 £5.00 JUNE 2016 Infrasound Snooper ........................................................... 04104151 £7.50 Audio Signal Injector and Tracer ....................................... 04106151 £9.64 Audio Signal Injector and Tracer – Demodulator Board .... 04106152 £5.36 Audio Signal Injector and Tracer – Shield Board ............... 04106153 £7.48 Champion Preamp............................................................. 01109121/22 £8.29 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 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......................................................... Tel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Email . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I enclose payment of £ . . . . . . . . . . . . . . (cheque/PO in £ sterling only) payable to: Practical Electronics Card No . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valid From . . . . . . . . . . . . . . . . . Expiry Date . . . . . . . . . . . . . . . . Card Security No . . . . . . . . . . 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 On-line Shop: www.epemag.com 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 | May | 2020 77