Smart Roller Blind (Tasmota)
thingiverse
Fully Redesing from (https://www.thingiverse.com/thing:4246155) Gear designed for RS608 bearing. Driver: DRV8825 Motor: 28BYJ-48 stepper motor (Cut the middle trace on the Motot PCB, Bipolar Hack from https://ardufocus.com/howto/28byj-48-bipolar-hw-mod/) Controller: Wemos D1 Fixed Positive Standard Regulator: L7805CV or L78M05 (for the PCB) 3x M3x20 Screws if you use the PCB you will Flash the Wemos befor soldering, because the USB Port is lantern not reachable after soldering. Simply used with a cheap metal tube roller blind. Flash your Wemos D1 mini with Tasmotizer (https://github.com/tasmota/tasmotizer/releases) Tasmota Consolen Commands Backlog PulseTime1 0; PulseTime2 0 Interlock OFF SetOption80 1 ShutterRelay1 1 ShutterFrequency 900 ShutterMotorDelay1 1.0 ShutterCloseDuration 92.0 #Close Duration in Seconds ShutterOpenDuration 92.0 #Open Duration in Seconds ShutterOpen1 #Console Open Command ShutterStop1 #Console Stop Command ShutterClose1 #Console Close Command MQTT cmnd/Rollo/shutteropen # Open cmnd/Rollo/shutterclose # Close cmnd/Rollo/SHUTTERPOSITION1 100 # 0 - 100
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