ESPHome-Devices

Sinilink XY-WFMS

Sinilink XY-WFMS

This device can be found on Aliexpress for about 5 USD.

Flashing

alt text

Can be tricky to solder the ground connection to the PCB due to heavy ground plane, I used P50 pogo pins in a printed adapter for 6x1.25mm but the Vin- screw terminal could also be used for conveient ground connection.

GPIO Pinout

PinFunction
GPIO02Blue LED
GPIO04Relay and Red LED
GPIO12Toggle Button
GPIO13Green LED

Basic Config

The following configuration is adapted from https://github.com/esphome-devices/esphome-devices/blob/main/_devices/Sinilink-XY-WFUSB-USB-Switch-Relay/Sinilink-XY-WFUSB-USB-Switch-Relay.md with only minor changes to fit the new device.

There is a 3D printable case available from https://www.thingiverse.com/thing:4638431 which I remixed from https://www.thingiverse.com/thing:4146127

substitutions:
devicename: xy_wfms
upper_devicename: "Sinilink XY-WFMS ESP8266 Wifi Mosefet"
esphome:
name: $devicename
platform: ESP8266
board: esp01_1m
captive_portal:
# Enable logging
logger:
# Enable Home Assistant API (if available i.e. reboot_timeout=0s)
api:
reboot_timeout: 0s
ota:
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
#use_address: 10.0.0.230
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: !secret ap_ssid
password: !secret ap_password
ap_timeout: 3min
web_server:
port: 80
status_led:
pin:
number: GPIO2 # blue led
inverted: true #off when ok
switch:
# Relay (has red led hardwired; relay on = led on)
- platform: gpio
id: relay
pin: GPIO4
restore_mode: RESTORE_DEFAULT_OFF
# green led
- platform: gpio
pin: GPIO13
id: green_led
inverted: false
restore_mode: RESTORE_DEFAULT_ON
# # blue led (if _not_ used for status led)
# - platform: gpio
# pin: GPIO2
# id: blue_led
# inverted: true
# restore_mode: RESTORE_DEFAULT_OFF
# Switch template to link relay and green led states
# green led is on when relay is off
- platform: template
id: "${devicename}_relay"
name: $upper_devicename
lambda: |-
if (id(relay).state) {
return true;
} else {
return false;
}
turn_on_action:
- switch.turn_off:
id: green_led
- switch.turn_on: #also turns red led on
id: relay
turn_off_action:
- switch.turn_on:
id: green_led
- switch.turn_off: #also turns red led off
id: relay
# Button
binary_sensor:
- platform: gpio
id: button
pin:
number: GPIO12
mode: INPUT_PULLUP
inverted: True
on_press:
- switch.toggle: "${devicename}_relay"
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