RS232 Projector Controller: Difference between revisions

Revision as of 20:52, 13 September 2025

RS232 Projector Controller


Ort	Hackcenter
Besitzstatus	Leihgabe
Kontakt	ente
Git-Repo	https://github.com/chaosdorf/projector-controller-iot

Controls the projector via its RS232 interface. Integrated into HomeAssistant via MQTT.

µC: ESP32-S3-WROOM with 8MB flash, SP3232EEN-L/TR RS232 transceiver

Programmable via UART, JTAG, and theoretically USB (the data lines are swapped for this, and would need to be fixed with a knife and soldering iron).

@@ Line 1: / Line 1: @@
 {{Resource
-|name=RS232 Projektor Controller
+|name=RS232 Projector Controller
 |location=Hackcenter
 |resource category=Infrastruktur
@@ Line 9: / Line 9: @@
 |annoying=notify
 |has label=Yes
-|git=https://github.com/chaosdorf/projector-controller-iot}}Steuert über die RS232-Schnittstelle des [[Beamer Hackcenter|Beamers]] diesen. Ist über MQTT in [[HomeAssistant]] eingebunden.
+|git=https://github.com/chaosdorf/projector-controller-iot}}Controls the [[Beamer Hackcenter|projector]] via its RS232 interface. Integrated into [[HomeAssistant]] via MQTT.
-== Technische Details [https://github.com/chaosdorf/projector-controller-iot (s. git repo)] ==
+== Technical Details [https://github.com/chaosdorf/projector-controller-iot (see git repo)] ==
-µC: [https://www.espressif.com/en/products/socs/esp32-s3/ ESP32-S3-WROOM] mit 8MB Flash, [https://www.maxlinear.com/ds/sp3222e_sp3232e.pdf SP3232EEN-L/TR] RS232 Transceiver
+µC: [https://www.espressif.com/en/products/socs/esp32-s3/ ESP32-S3-WROOM] with 8MB flash, [https://www.maxlinear.com/ds/sp3222e_sp3232e.pdf SP3232EEN-L/TR] RS232 transceiver
-Programmierbar über UART, JTAG und theoretisch USB (die Datenleitungen sind dafür vertauscht und müssten mit Cuttermesser und Lötkolben repariert werden).
+Programmable via UART, JTAG, and theoretically USB (the data lines are swapped for this, and would need to be fixed with a knife and soldering iron).