84 lines
2 KiB
YAML
84 lines
2 KiB
YAML
# Hardware: https://docs.thingpulse.com/guides/espaper-plus-kit/
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#
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# Programming via serial requires a serial converter. To program, the device has to be put in a
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# programming mode. This is done by pressing the RESET (the rightmost) button while holding the
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# middle button. But after setting up esphome and the WiFi credentials you can just keep flashing
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# via OTA. After flashing via any method, you must do a manual reset.
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# Epaper display that displays the amount of cash tracked by RevBank.
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esphome:
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name: espaper
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friendly_name: Cash
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esp8266:
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board: nodemcu
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logger:
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wifi:
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ssid: !secret wifi_ssid
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password: !secret wifi_password
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ota:
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platform: esphome
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password: !secret ota_password
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mqtt:
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broker: !secret mqtt_server
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sensor:
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- platform: wifi_signal
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name: "WiFi Signal dB"
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update_interval: 10s
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state_topic: bitlair/esphome/spacestate-bitlair/wifi_signal
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retain: false
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- platform: mqtt_subscribe
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id: cash
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topic: bitlair/bank/cash
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on_value:
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then:
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- component.update: epaper
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text_sensor:
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- platform: version
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name: "ESPHome Version"
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hide_timestamp: true
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state_topic: bitlair/esphome/cash/version
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font:
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- file: "gfonts://Roboto"
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id: font_label
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size: 32
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- file: "gfonts://Roboto"
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id: font_cash
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size: 56
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spi:
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clk_pin: 14
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mosi_pin: 13
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display:
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- platform: waveshare_epaper
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id: epaper
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model: 2.90in
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cs_pin: 15
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dc_pin: 5
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busy_pin: 4
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reset_pin: 2
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update_interval: 60s
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rotation: 270
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lambda: |-
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char label[32];
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snprintf(label, sizeof(label), "geld in kas");
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int label_w, label_h, _;
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const int label_y = 10;
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id(font_label).measure(label, &label_w, &_, &_, &label_h);
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it.printf(it.get_width()/2 - label_w/2, label_y, id(font_label), "%s", label);
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char cash_str[16];
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snprintf(cash_str, sizeof(cash_str), "€ %.02f", id(cash).state);
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int cash_w;
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id(font_cash).measure(cash_str, &cash_w, &_, &_, &_);
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it.printf(it.get_width()/2 - cash_w/2, label_y+label_h+2, id(font_cash), "%s", cash_str);
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