SMD module. ESP32-C3FH4X. Chip Revision v1,1 or above. PCB antenna. -40ºC ~ +85ºCESP32-C3-MINI-1-N4XSKU: ESP32-C3-MINI-1-N4X€1.95PriceQuantity*Add to CartComponent TypeWi-Fi ModuleStock Quantity1300Manufacturer