IC, Resistor, Capacitor manufacturer / supplier in China, offering Esp32-Wroom-32e Bluetooth, WiFi 802.11b/G/N, Bluetooth V4.2 +EDR, Class 1, 2 and 3 Module Transceiver 2.4GHz ~ 2.5GHz Esp32, Original Xgzp6857A100kpg Pressure Sensor 14.5psi (100kPa) Gauge Male - 0.122" (3.15mm) Tube 0.5 V ~ 4.5 V 6-DIP Xgzp6857A, Original Xgzp6857D Pressure Sensor -100kpa to 0kpa to 1000kpa 2.5V to 5.5V Power Supply and so on.