{
  "id": 10718025,
  "title": "TinkerNews #55: Buildable Bots, Smart Sensors, and Tiny Graphics",
  "url": "https://urgent.news/2026/09/29/tinkernews-55-buildable-bots-smart-sensors-and-tiny-graphics",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-29T15:21:14.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/tinkernews/tinkernews-55-buildable-bots-smart-sensors-and-tiny-graphics-3gih"
  },
  "original_language": "en",
  "account": "TinkerNews Issue #55 highlights a range of DIY electronics projects. One standout is a Raspberry Pi thermal printer that converts digital messages into paper. Another intriguing prospect involves an ESP32-S3 rendering N64-style megatextures using limited memory and custom software rendering. A DIY electronics project introduces motorized faders controlled by an ATtiny1616 chip and I2C communication, which can be integrated with Home Assistant. An ESP32-based planter monitors indoor CO₂ levels and connects to Home Assistant, providing ventilation information through LEDs, speech, and Bluetooth. A tiny ESP32 sparkly motion light project showcases animated colored lights that move, fade, and sparkle. Additionally, researchers explore ESP-NOW RC car technology, utilizing both ESP32 and ESP8266 chips for enhanced reliability and safety. Finally, a Raspberry Pi-based mini Wi-Fi device is introduced for IoT applications, offering Wi-Fi, Bluetooth, GPIO capabilities, and deep sleep functionality.",
  "summary": "Originally published in TinkerNews Issue #55 — free weekly DIY electronics. Buildable Bots, Smart Sensors, and Tiny Graphics Issue 55 explores hands-on maker projects: an ESP32-S3 rendering N64-style worlds, Raspberry Pi robots and CAN-bus tools, ESP32 environmental monitors and RC cars, plus open… 🍓 Lead build: Build a Raspberry Pi Thermal Printer A Raspberry Pi, a small thermal printer, and a…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}