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Practical Electronics UK readers SAVE £1 on every issue SUBSCRIBE NOW! Practical Electronics The UK’s premier electronics and computing maker magazine Circuit Surgery Understanding comparator circuits Make it with Micromite PicoMite Philips Hue Smart-light Controller High-Power Buck-Boost LED Driver Audio Out Scratchy potentiometers: analysis and solutions 500W Power amplifier WIN! Microchip CryptoAuth Trust Platform Development Kit Practical Electronics The UK’s premier electronics and computing maker magazine Practical Electronics The UK’s premier electronics and computing maker magazine Practical Electronics The UK’s premier electronics and computing maker magazine 01202 087631 Circuit Surgery Ideal diode controllers KickStart Advice on selecting your first oscilloscope Multimeter Checker/ Calibrator Audio Out Scratchy potentiometers: analysis and solutions Superb dsPIC-based MIDI Spectral Sound Synthesiser Circuit Surgery Modelling ideal diode controllers Make it with Micromite Understanding Hue Hub JSON data processing 0-110dB RF Attenuator For Signal Generators Audio Out Ideas for Recycling and reusing scrapped audio gear Build our Wide-range Ohmmeter Circuit Surgery Understanding and using gyrators Make it with Micromite Finishing the PicoMite smart light controller software GPS-Synchronised Analogue Clock CJMCU-7620 Gesture Recognition Module PLUS! 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Multi-Stage Buck-Boost Battery Charger PIC/AVR Breakout Boards Techno Talk – Holy Spheres, Batman! Cool Beans – Arduino Bootcamp: resistors and pots Net Work – AI-powered image processing www.electronpublishing.com <at>practicalelec Oct 2023 £5.99 10 9 772632 573030 practicalelectronics Take out a one-year subscription and save more than £10 over the year. Even better – save over £1 per issue if you subscribe for two years – a total saving of £26. 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We accept MasterCard or Visa. (For past issues see the Back Issues page.) SUBSCRIPTION ORDER FORM  6 Months:.UK £33.99, Europe £38.99 (Airmail), Rest of the World £46.99 (Airmail)  1 Year: UK £59.99, Europe £69.99 (Airmail), Rest of the World £84.99 (Airmail)  2 Years: UK £114.99, Europe £129.99 (Airmail), Rest of the World £164.99 (Airmail) To: Practical Electronics Subscriptions PO Box 6337 Bournemouth BH1 9EH United Kingdom Tel: 01202 087631 Email: pesubs<at>selectps.com I enclose payment of £ .............. (cheque/PO in £ sterling only) payable to Practical Electronics  Please charge my Visa/Mastercard My card number is: ....................................................................... Please print clearly, and check that you have the number correct Card Security Code .................. Valid From Date........................ (The last 3 digits on or just under the signature strip) Card Ex. Date ...................................... 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