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Practical Electronics UK readers SAVE £1 on every issue SUBSCRIBE NOW! Practical Electronics Practical Electronics Practical Electronics The UK’s premier electronics, computing and maker magazine The UK’s premier electronics, computing and maker magazine The UK’s premier electronics, computing and maker magazine Circuit Surgery Circuit Surgery Circuit Surgery Digital Signal Processing Filter Requirements Teach-In 2024 Learn electronics with the ESP32, Part 7 – Telling the Time Audio Out Real electronic audio switching Programming adaptor for modern PICs DIY calibrated measurement microphones PLUS! Techno Talk – AIs are appearing everywhere Cool Beans – BCD to 7-segment decoders Net Work – on AI, the Space Race & EVs www.electronpublishing.com Teach-In 2024 Audio Out Learn electronics with the ESP32, Part 8 – Where Am I? 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