Doorman slot programmer
AzonInc·Doorman·pcb_slot_programmer/doorman_slot_programmer.kicad_pcb
About the Doorman slot programmer PCB
Doorman slot programmer is an open source PCB design by AzonInc, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 33 × 32 mm, with 3 components from 2 distinct parts.
It belongs with the iot & wireless and usb & debug tools designs in this gallery.
From the project
ESP32-S3 based Intercom Gateway (TCS / Koch / Niko / Scantron / Analogue Systems)
Doorman S3 is a versatile intercom gateway designed to connect your TCS or Koch intercom system to any home automation platform. It's also compatible with rebranded versions of Niko, Scantron, and older Jung intercom models.
But that's not all - the Doorman S3 is more than just an intercom bridge. With its integrated relay, you can simulate button presses to control door openers or lights, supporting up to 40V and a maximum of 2.5A.

Doorman slot programmer bill of materials (BOM)
3 components, 2 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x06_Socket | PinSocket_1x09_P2.54mm_Horizontal | J1 |
| 2 | 70AAJ-4-M0 | 70AAJ4M0 | J2, J3 |
Doorman slot programmer design files
The KiCad project lives in the AzonInc/Doorman repository on GitHub; these links point at the commit this page was built from.
Doorman slot programmer: common questions
How big is the Doorman slot programmer PCB?
The Doorman slot programmer measures 33 × 32 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Doorman slot programmer?
3 components, from 2 distinct parts. The full bill of materials is listed on this page.
Where can I download the Doorman slot programmer design files?
From the AzonInc/Doorman repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Doorman slot programmer design in my own project?
Yes, under the terms of its GPL-3.0 license, which AzonInc chose for the repository.
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