Product Info

10 49 GND ground of module --
11 40_U0RXD RX0 FACTORY_UART_RX data in (RX) I
12 41_U0TXD TX0 FACTORY_UART_TX data out (TX) O
13 10_VDET_1 FACTORY_MODE_N FACTORY MODE enable, low active I
14 23_GPIO0 SLEN
BM_SEL for UART boot;
Default: weak pull up
I/O
Note:
1. AC_TRIAC_DETECT is used to detect if a device is powered through a triac dimmer and to determine the dimmer
settings. The circuit that feeds this signal should give a scaled DC voltage representation of the average AC voltage
integrated over approximately 200ms. If the triac is set to chop the AC waveform 50%, the AC_TRIAC_DETECT
signal should be at 50% of VCC.If the triac dimmer is turned up completely, the AC waveform will be minimally
chopped and the AC_TRIAC_DETECT signal should be at 100% of VCC.