Last updated: Tuesday, January 19, 2021From “Blynk” app you can set: ON time for the grinder (0.1 sec = 1 unit in app) Lock / Unlock the issued RFID cards (realtime) -> Select a User -> Push “Lock/Unlock” button Turn ON the grinder for “Guest” in app → Push “Grind …
Last updated: Saturday, December 19, 2020Here is a short video about this project: Hungarian version Romanian version Devices used in this project (no connection to sellers): Full version: 1) – 3x TTGO ESP32 TFT boards (Lilygo) a) 2x boards needed in the car – 1 for BT OBD adapter and …
Last updated: Thursday, October 24, 2019For both displays, I used WS2815 adressable leds. This new type of led, needs 12VDC power supply. …
Last updated: Thursday, October 24, 2019 V.1 I’ve always liked any 3D related stuff (especially when I saw the “Magic Eye” pictures …
Last updated: Thursday, October 24, 2019 This roaster contains the same PID Roastuino v1.0 (hardware and software) like in the Popper Roaster …
Last updated: Thursday, October 24, 2019>>> New Fluid Bed Roaster Project <<< There are a lot of Popper Coffee Roaster modifications on …
Last updated: Thursday, October 24, 2019 >>> Here is the Poemia version <<< This is a multifunctional Homemade PID controller (more info …
Last updated: Monday, October 28, 2019 >>> Here is the new Gaggia Classic version <<< This is a homemade PID controller based …
Last updated: Monday, January 5, 20151. GeigerPhone (Geiger Counter circuit) using LMC555: SBM20-1 GM tube with 0.3mm Lead foil for energy compensation. …
Last updated: Thursday, October 24, 2019Sprinkler or Universal digital timer “AutoSprink” Properties (v1.0): – 14 zones (outputs) – each zone (output) can …
