3KU Capacitive Sensor Upgrade
Description
Some Quick Info On Addition Of A Capacitive Sensor To A 3Ku K3000 3D Printer. In Order To Use The Probe A Small Amp Circuit Must Be Used. This Circuit Boosts The 5V Ramps Signal To 9V, And Amplifies The Probe Sense Signal To ~4.6V. Soldering This Up On A Proto Board Is Relatively Simple. Let Me Know If There Is Interest In Professional Pcb'S. If There Is Enough I Will Make A Small Run. Component List: Probe: Https://Www.Amazon.Com/Gp/Product/B06Y4Mcsqy Step-Up Converter: Https://Www.Aliexpress.Com/Item/1Pcs-Mt3608-2A-Max-Dc-Dc-Step-Up-Power-Module-Booster-Power-Module-For-Arduino/32612743227.Html Lm358 Op-Amp: Https://Www.Aliexpress.Com/Item/Free-Shipping-10Pcs-Lm358-Low-Power-Dual-Operational-Amplifiers-Lm358N-Amplifier-Dip8-Lm358P-A030/32588849094.Html I Have Created A Listing On Openbazaar For The Pcb, A Kit, Or A Fully Assembled Unit: Item: Http://Openbazaar.Com/Store/Qmvfrgwapdcef56Be7Fpxnxqab79Ryrve3Otfsrwvswbau/3Ku-Capacitive-Sensor-Apmplifier-Board Store: Http://Openbazaar.Com/Store/Qmvfrgwapdcef56Be7Fpxnxqab79Ryrve3Otfsrwvswbau
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