# Endless Orange Neuralizer ## Description USB-C Powered Consumer Environmental Sensor Node (Wi-Fi + BLE, Temp/RH, Protected 5 V In, 3.3 V Rail) ## Project Details - **Owner:** meemoe-prmp-01 - **Created:** 2/13/2026 - **Last Updated:** 2/13/2026 - **Visibility:** Public - **Compliance:** USB-C sink (default current via Rd on CC) - **Part Type:** Consumer environmental sensor node - **System Architecture:** flowchart TD USB_C["USB-C Receptacle"] --> VBUS["VBUS 5V"] USB_C --> CC_RD["CC Rd Resistors"] VBUS --> PROTECT["Input Protection\nReverse + OVP + UVLO + OCP"] PROTECT --> REG33["3.3V Regulator"] REG33 --> MCU["Wi-Fi + BLE MCU"] REG33 --> SENSOR["Temp/RH Sensor I2C"] MCU --> I2C["I2C SDA/SCL with 4.7k pullups"] I2C --> SENSOR MCU --> UART["UART / Debug"] MCU --> RF["Antenna and keepout"] - **Operating Voltage:** USB-C 5 V input, regulated 3.3 V rail - **Connectivity:** Wi-Fi 802.11 b/g/n (2.4 GHz) + BLE 5.x; I2C sensor - **Power Requirements:** USB-C sink 5 V, 0.5-3 A source support; reverse polarity protection; OVP; UVLO; OCP *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/meemoe-prmp-01/endless-orange-neuralizer](https://www.flux.ai/meemoe-prmp-01/endless-orange-neuralizer).* --- *Generated from [https://www.flux.ai/meemoe-prmp-01/endless-orange-neuralizer](https://www.flux.ai/meemoe-prmp-01/endless-orange-neuralizer)*