Cloud Native Development in Nov 2024 What I first wanted : I want to use Telegram and WhatsApp as order notification channel Set up the first project Originally, I used to use plain Lambda function. This time I will try express(https://expressjs.com/) + serverless lambda
serverless yaml : I uses httpApi integration functions: api: handler: src/index.handler events: - httpApi: '*' index.ts snippet const express = require("express"); const serverless = require("serverless-http"); const app = express(); app.
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)
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
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
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.
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.
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
