CH340
2 devicesCH340 USB-to-serial converter for microcontroller programming and serial communication.
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Waveshare RaspRover
Robot Platform
Open-source 4WD AI robot with dual-controller architecture (ESP32 + Raspberry Pi), 5MP 160-degree camera, pan-tilt module, audio system, computer vision via OpenCV/MediaPipe, and ROS2 support for AI r
ESP32-WROOM-32 + Raspberry Pi 4B/5520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2
~$175View

Pine64 PineCone BL602
Evaluation Board
Open-source RISC-V evaluation board powered by the Bouffalo Lab BL602 WiFi+BLE5 SoC. Features 276KB SRAM, 2MB flash, USB-C with CH340 serial bridge, onboard RGB LED, JTAG header, and PCB antenna. Supp
Bouffalo Lab BL602276 KB SRAM2 MB16 GPIOWiFi 802.11 b/g/nBLE BLE 5.0
~$4View
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