RCA Module
Module RCA is a composite signal expansion module for audio and video, using the common S-terminal RCA connector, divided into two (left and right channels) audio and one video output. The audio part adopts the I2S power amplifier chip PCM5102APWR scheme, which can realize 32-bit stereo audio signal output; In terms of video, the DAC analog video signal function of the main control ESP32 is applied, which can generate analog video signals with a resolution of no more than 864 x 576 (PAL, PAL_M); The module contains a DC socket and a 9-24V to 5V DCDC circuit to supply power to the whole machine. This product is suitable for audio and video equipment that drives the S-terminal interface.
Supported products:
Micropython example:
import M5
display = M5.addDisplay({"module_rca":{"enabled":True}}) # Add RCA module
# or
display = M5.addDisplay({
"module_rca":{
"enabled":True,
"width": 216,
"height": 144,
"output_width": 0,
"output_height": 0,
"signal_type": 0, # NTSC=0, NTSC_J=1, PAL=2, PAL_M=3, PAL_N=4
"use_psram": 0,
"pin_dac": 26,
"output_level": 0,
}
})
display.clear(0xffffff) # Clear screen
UIFLOW2 example: