Wemos Battery Shield board type?

ESPHome
1

Is anyone using the Wemos Battery Shield? I cant get it online in HA.

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image1000×1000 128 KB

Im using the lolin32 board type but still no go?

Any ideas?
Thanks

2

Do you have a link for the device? Also your yaml would be good.

3

Sure, here is the device.

I believe it is a WROOM02.

YAML below.

esphome:
  name: letterbox-tx
  friendly_name: letterbox-tx
  includes:
    - cc1101.h
  libraries:
    - SPI
    - "SmartRC-CC1101-Driver-Lib"

esp32:
  board: lolin32
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:

  encryption:
    key: 

ota:
  password: 

wifi:
  networks:
  - ssid: 
    password: 

  # Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
    ssid: 
    password: 

captive_portal:

sensor:
  - platform: custom
    lambda: |-
      auto my_sensor = new CC1101(
        5, // SCK
        6, // MISO
        7, // MOSI
        3, // CSN
        1, // GDO0
        200, // bandwidth_in_khz
        433.92 // freq_in_mhz
      );
      App.register_component(my_sensor);
      return {my_sensor};
    sensors:
      id: transciver
      internal: true
remote_transmitter:
  - pin: 1 # This is GDO0
    carrier_duty_percent: 100%

button:
  - platform: template
name: Garage
    on_press:
      - lambda: get_cc1101(transciver).beginTransmission();
      - remote_transmitter.transmit_raw:
          code: [415,-300,370,-300,375,-300,378,-300,378,-300,379,-300,405]
          repeat:
            times: 10
            wait_time: 10ms
      - lambda: get_cc1101(transciver).endTransmission();
4

Ok - your first issue may be that this is an ESP8266, not an ESP32. Thus instead of:

esp32:
  board: lolin32
  framework:
    type: arduino

try:

esp8266:
  board: d1_mini
5

Yea, I got it working.

However, maybe you can help me with another issue I am having.

If I flash a clean config, the device boots fine, but when I add the code for my project, the device failes to boot. Heres the YAML.

This works fine on a D1 mini

esphome:
  name: 
  friendly_name: 
  includes:
    - cc1101.h
  libraries:
    - SPI
    - "SmartRC-CC1101-Driver-Lib"

esp8266:
  board: esp_wroom_02

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: 

ota:
  password: 

wifi:
  networks:
  - ssid: !secret wifi_ssid
    password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: 
    password:

captive_portal:
    
sensor:
  - platform: custom
    lambda: |-
      auto my_sensor = new CC1101(
        5, // SCK
        6, // MISO
        7, // MOSI
        3, // CSN
        1, // GDO0
        200, // bandwidth_in_khz
        433.92 // freq_in_mhz
      );
      App.register_component(my_sensor);
      return {my_sensor};
    sensors:
      id: transciver
      internal: true
remote_transmitter:
  - pin: 1 # This is GDO0
    carrier_duty_percent: 100%

button:
  - platform: template
    name: Garage
    on_press:
      - lambda: get_cc1101(transciver).beginTransmission();
      - remote_transmitter.transmit_raw:
          code: [415,-300,370,-300,375,-300,378,-300,378,-300,379,-300,405]
          repeat: 
            times: 10
            wait_time: 10ms
      - lambda: get_cc1101(transciver).endTransmission();
6

Maybe an issue with your custom component? I assume since it compiles all the files and libraries are present. I don’t have much experience with custom components - sorry.

7

The custom component is fine, as I can install it on a D1 mini and it works fine.

The issue is only on this particular board.