Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART Shipping:1 day This chip has a USB

This chip has a USB module built in which we have used to implement Microchip's HID Boot-loader

For a smaller footprint

PIC32-PINGUINO-MICRO User manual Revision A

Datasheet for SSD1305 the passive OLED driver chip in the module this is the chip in the module that converts SPI/8-bit commands to OLED control signals

Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART Shipping:1 day This chip has a USBThis Gravity: LTR390 UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output. It features high sensitivity, quick response, and strong anti interference ability. With built in ADC and MCU, this UV module can convert light data to a digital signal capable of being output via I2C or UART interface. It can be used for light experiments, outdoor UV detection, and other scenarios