E Ink display tested

Bought E-Ink display First of all, I tried to search the reference with despi c097 esp8266 to see the cabling between esp8266 and the driver board. Ahhh… there is no reference. What should I do? I visit, the product page but the page only provides technical specification and schematics. I just want to run a MicroPython code to display. (I found, after a successful result, this is not that kind of simple, like turning on the led)

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3D Printed in Sep 2024

3D Printed in Sep 2024 First freecad moeling First model ESP8266(D1 mini) + PN532 Case Version 1 bottom case Version 2 bottom case add pilar Version 2 lid Version 2 with screw hole Version 2 re-draw Version 4 with screw hole, pilars, bed(for buzzer) Version 5 lid with screw pilars Version 6 Version 7 last version of lid IR Transmitter and receiver case tube shaped to fill a gap between sensors Body Lolin D1 mini pro case

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Bought 3D Printer

Bought 3D Printer I just bought 3d printer from aliexpress Unboxing Tools and screws Assembled Boot Start printing Completed sculpture My own designs A ‘dgkim’ signed container (tested general overwrapping model) A flat container (tested size in millimeters) A piston for daily cleansing

Tested Dynatrace

Behind story I have been using APM since 2006. the first was Jennifer (for java). and Scouter (similar to jennifer x-view) And the year 2020, I meet elastic apm (half setup). I finished the setup from Python django monitoring, to Vue RUM(with sourcemap). In the year 2023, I tried Sentry for the first time. It seems new and is specialized for error tracking. I have set up for NestJS(backend), React(web frontend) and ReactNative.

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Esp8266 Rc522

Tested ESP8266 with RC522 NFC/RFID Reader RC522 is NFC/RFID reader, and it can be integrated into ESPHOME esphome configuration # Example configuration entry http_request: output: - platform: esp8266_pwm pin: 5 id: my_buzzer rtttl: output: my_buzzer gain: 0.1 spi: clk_pin: 14 mosi_pin: 13 miso_pin: 12 rc522_spi: cs_pin: 15 on_tag: then: - http_request.send: method: POST url: !secret nfc_tag_call_url verify_ssl: false headers: Content-Type: application/json json: tag: !lambda return x; - rtttl.play: # rtttl: 'siren:d=8,o=5,b=100:d,e,d,e,d,e,d,e' rtttl: 'two_short:d=4,o=5,b=100:16e6,16e6' binary_sensor: - platform: rc522 uid: !

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2023 Beelink Mini S

Beelink Mini S I wasn’t satisfied by Pico PC so, I bought another mini PC. the Beelink Mini S Here are some specs. CPU : Intel N95 Memory : 8GB SSD : 256GB Display Output : HDMI x 2 USB : USB-A x 4 Ethernet : 1 GbE x 1 Wifi : Wifi 5 Better than Pico PC Silent : most important Pico PC doesn’t include PWM controlled FAN. (what I mostly disappointed about Pico PC) Slightly faster.

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2023 Esp8266 Ir Remote

ESP8266 + IR Receiver + IR Transmitter When I was using raspberry pi, I bought a IR transceiver module for Arduino. and used it for several years. IR transceiver And this year, I am interested in ESP8266, so I bought another IR receiver, IR transmitter. Installed. Install esp8266 and voltage converter on breadboard. Install IR receiver and IR transmitter in front of tv Install breadboard below of table And here is ESPHome Source

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Raspberry Pi 1

My Raspberry Pi 1 Bought : ₩58,000 2013/04/24 with : PiFace, BOARD, I/O EXPANSION, RASPBERRY-PI (₩48,570) At First : install raspbian. tested relay, and tested led on PiFace As a IR Remote controller : telegram-bot-try2, 2019 May IoT project As a Thermal sensor : finally just read DHT11 temperature/humidity and send it to the server. #!/bin/bash export API_URL=https://public-api.dgkim.net export API_KEY=---- export DHT11=/home/pi/git/rpi_sensor/src/test_dht11 export HUMI_TEMP=$($DHT11 | tail -1) HUMI=$(echo $HUMI_TEMP | tr "," "\n" | head -1) TEMP=$(echo $HUMI_TEMP | tr "," "\n" | tail -1) TIMESTAMP=$(date +"%Y-%m-%dT%H:%M:%S%z") echo "HUMI $HUMI" echo "TEMP $TEMP" curl -X POST "$API_URL/v1/temperatures/" \ -H 'Content-Type: application/json' \ -H "X-API-KEY: $API_KEY" \ -d" { \"temperature\": $TEMP } " Today : Turn it off.

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