Kazulog | Page 12 | Gruffly describes topics related to entrepreneurship, development, and IT

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[ESP32] Electronic circuit of the self-made board that can also be driven by LiPo battery

Describes the process of creating a home-made ESP32 board that can support both USB Type-C and LiPo batteries. The charging current is regulated by PROG and the voltage regulator is switched from AMS1117 to ME6211 series; an automatic switching circuit is implemented using PMOSFETs.

2023.12.16 2024.06.19

Development/Designelectronic circuit

Does the MacBook Pro battery degrade when left fully charged and connected to a power source?

Conclusion, leaving the power on is not a problem. However, if you are using a Mac with an Apple silicon processor released from late 2020 instead of an Intel Mac, and if you have set Battery Charge Optimisation to ON (it is ON by default) in the battery settings as described below.

[ChatGPT] Voice input by Voice In was a blast speed

Voice In is a free plan, but it defaults to a one-minute voice input standby mode, so you can keep your voice input in standby mode for a minute. Even with the free plan, Voice In keeps the voice input standby mode for one minute by default.

[Flutter] Display daily GIF images and text on the top screen.

When you use images and other assets in your Flutter project, you need to let Flutter know about them by putting them in pubspec.yaml. Put GIF images under assets/images and put them in pubspec.yaml.

2024.04.29 2024.06.17

Development/Design

[Luma AI Dream Machine] Tried an AI that generates short videos from photos in Mia.

In this article, we examine the free video-generating AI 'Luma AI Dream Machine' to see if Mia's short video generation is practical. Dream Machine is a video-generating AI service announced on 12 June (local time) by AI start-up Luma Labs.

[Firebase] Solution to the problem of email verified not being false when changing email addresses.

Trying to resolve an error where a user can change his/her email address without email verification if the user wants to change his/her email address once the user has authenticated with Firebase. By the way, user.emailVerified is useless when changing email addresses.

Development/Design

[X(Twitter) bot] How to create an X Bot that automatically posts from a spreadsheet in GAS: (2) Text

How to use GAS to automatically post text from a spreadsheet to Twitter, using Twitter API v2 and OAuth2.0. Includes a workaround for GAS scripts that post thousands of lines of text and cause runtime errors.

2023.09.18 2024.06.16

Development/Design

[X(Twitter) bot] How to create an X Bot that automatically posts from a spreadsheet in GAS: (1) Preparation

Register a Twitter developer account, get Client ID and Secret, set User authentication, create twitter authentication in GAS, add OAuth2 library, and create code for Twitter API authentication process.

2023.09.14 2024.06.16

Development/DesignWeb

[Protobuf] How Varint encoding works and the importance of field numbers

Protocol Buffers (protobufs) are a structured data serialisation format, developed by Google. protobufs serialise data more efficiently than XML or JSON, with smaller message sizes and faster parsing. Protobuf is a structured data serialisation format developed by Google.

2024.05.19 2024.06.15

Development/Design

[Polylang Pro + DeepL] How to make your blog multilingual with ease and high translation accuracy?

The Polylang Pro version has been linked to the DeepL API since March 2024 to allow machine translation by DeepL. DeepL The free version of the API can also translate up to 500,000 characters per month. The meta description and eye-catching image have not been changed, so you still have to manually create these, but the automatic generation of the body text is very good.

2024.06.05 2024.06.15

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