The ESP32-S2-MINI-1 is a powerful WiFi-MCU module that has a rich set of peripherals.
Adds Bluetooth connectivity to your project! Operates at 5V, which means you can interface this simple device to any micro controllers. This bluetooth module is BLE4.2 Version and comes with SPP3.0 module.The added simplicity of the six pre-soldered connectors results in a very easy n' quick plug and play for any future projects. This device can work up to 10 meters, the voltage supplied must not exceed 6v and it is not reverse polarity protected. Use this device for any project you may have in mind and rest assured this Bluetooth based device will consume less power than a traditional WIFI Module! No Firmware = No Fuss, logic Levels of RX & TX are 3.3V.
The PSC-XKT-L3 is a 43mm 14uH High current Wireless Power Supply Coil.
The XKT-L10 s a 20mm 20uH Wireless Charging Power Supply Coil.
WIFI232-B2 is a high performance UART WiFi module with shield case and external antenna. It is designed for occasions where large data flow is required and power consumption will not be a concern.