










Safely control circuits and isolate logic inputs. Driven by an ESP32-S3, this DIN-rail mountable hub features robust optocoupler isolation and comprehensive connectivity, including RS485.

CAN BUS Module based on GD32E103 adopts a brand-new design, uses the cheap and high-performance GD32E103 microcontroller as the main...














ESP32-powered mini smart farm for beginners, Makers to learn; code sensor-driven projects - automatic watering and solar windmill with many tutorials to learn IoT.








ESP32-S3-Nano Development Board





Hands-on ESP32 STEM kit with 40+ project tutorials, from a keyboard to IoT environmental monitors.

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