ESP32-C3

Everything tagged “ESP32-C3” across notes, resources, and Mochi logs.

ESP32 development boards prepared for a beginner project beside a MacBook Pro on a real electronics workbench

NotesHardwareSeptember 2, 2026

ESP32 Beginner Guide – P1: What Is ESP32 and Choose ESP32

Learn the difference between ESP32 chips, modules, and development boards, then choose an ESP32-C3, ESP32-S3, or classic ESP32 board without buying hardware you do not need.

ESP32 Beginner Guide Development Boards ESP32-C3 ESP32-S3 IoT

ESP32-C3 board with a small OLED next to an ESP32-S3 board with a color display and speaker

NotesHardwareAugust 5, 2026

ESP32-C3 or ESP32-S3: Which Chip for a Robot with a Screen and Audio?

Comparing ESP32-C3 and ESP32-S3 on GPIO, RAM, PSRAM, USB, I2S, and LVGL headroom, with a concrete recommendation for a basic Mochi build and a Mochi AI build.

Hardware Product Design ESP32-C3 ESP32-S3 Mochi