Smart Roller Blind (Tasmota)

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. (You will find the PCB in the Frtizing File
"RolloSteuerung_V1.fzz")

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
setoption15 0
SetOption80 1
ShutterRelay1 1
ShutterFrequency 900
ShutterMotorDelay1 1.0

ShutterCloseDuration 92.0 #Close Duration in Seconds
ShutterOpenDuration 92.0 #Open Duration in Seconds

Re