Bigtreetech ESP32U Module is a high‑performance ESP32 development module designed for SKR 3/3 EZ/SKR 2/Octopus boards. It features a dual‑core ESP32‑D0WD‑V3 up to 240 MHz, integrated 2.4 GHz WiFi up to 150 Mbps, Bluetooth 4.2 BR/EDR + BLE, and wide interfaces (UART, SPI, I2C, SDIO, PWM, I2S, ADC/DAC, etc.). It supports wide operating temperatures for embedded control, wireless monitoring, and IoT applications in 3D printer setups.
- BIGTREETECH ESP32U Module with dual-core ESP32 processing (ESP32 module)
- Dual-core Xtensa® 32-bit LX6 MCU up to 240MHz (dual core ESP32)
- Reliable 2.4GHz 802.11 b/g/n WiFi with up to 150Mbps
- Bluetooth 4.2 BR/EDR + BLE support
- Wide interface support for projects: SD card, UART, SPI, SDIO, I2C, PWM, I2S, IR, GPIO, touch, ADC, DAC
- Wide temperature range for stable operation
- Suitable for embedded control, wireless monitoring, and DIY electronics