Espressif Systems ESP-FactoryTB1 Test Board is a stable and reliable production testing board that can be used as a USB converter. This test board is designed with two high-speed serial ports for the communication with the PCs. The ESP-FactoryTB1 test board performs stably at an operating temperature ranging from -40°C to 65°C. This product testing board comes in 66.5mm x 46mm dimensions.
