Panel Mount HDMI Socket to Terminal Block Breakout

Make your own custom HDMI input or HDMI interface with ease, using this HDMI Socket to Terminal Block Breakout. You get a nice solid PCB with an HDMI socket and two strips of terminal blocks that you can use with stranded or solid core wire to assemble your own wiring jigs.

TMDS data 2+1
HDMI TMDS data channel 2 positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.
Type · signal
TMDS data 2 shield2
Shield/ground return for TMDS data channel 2 Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.
Type · ground
TMDS data 2-3
HDMI TMDS data channel 2 negative differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.
Type · signal
TMDS data 1+4
HDMI TMDS data channel 1 positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

Start wiring

I2C · +5 V

Confirm the data interface matches your host board.

Module pins: +5V power, TMDS data 2 shield, TMDS data 1 shield, TMDS data 0 shield, TMDS clock shield, DDC/CEC ground, TMDS data 2+, TMDS data 2-. Schematik maps them to your board in the app.

Related groups

4 groups

Connectors

Sort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.

Connectors & cables · Connectors · 28 parts

Displays

Character LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.

Displays · TFT & LCD displays · 35 parts

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 31 parts

MCUs and boards

ESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.

Boards · Microcontroller boards · 29 parts

Position

Type

Function

Voltage

TMDS data 2+

signal

HDMI TMDS data channel 2 positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 2 shield

ground

Shield/ground return for TMDS data channel 2 Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 2-

signal

HDMI TMDS data channel 2 negative differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 1+

signal

HDMI TMDS data channel 1 positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 1 shield

ground

Shield/ground return for TMDS data channel 1 Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 1-

signal

HDMI TMDS data channel 1 negative differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 0+

signal

HDMI TMDS data channel 0 positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 0 shield

ground

Shield/ground return for TMDS data channel 0 Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS data 0-

signal

HDMI TMDS data channel 0 negative differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS clock+

signal

HDMI TMDS clock positive differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS clock shield

ground

Shield/ground return for TMDS clock Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

TMDS clock-

signal

HDMI TMDS clock negative differential contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

CEC

signal

HDMI consumer electronics control line Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

Utility / reserved

signal

HDMI utility/reserved contact on Type A connectors Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

SCL

signal

DDC I2C serial clock line Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

SDA

signal

DDC I2C serial data line Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

DDC/CEC ground

ground

Ground return for DDC and CEC Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

+5V power

power

HDMI +5 V power contact supplied by source device Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

+5 V

Hot plug detect

signal

HDMI hot-plug-detect contact Source: https://www.adafruit.com/product/3120; HDMI Type A 19-pin pinout, used because this Adafruit product is a panel-mount HDMI socket broken out to terminals.

Pinout

Start wiring

Connectors

Displays

Air quality

MCUs and boards

Pinout

Start wiring

Connectors

Displays

Air quality

MCUs and boards