2 sets ESP32-C3 Development Board and Expansion Board ESP32 SuperMini WiFi BT

Product Description

The ESP32-C3 is a low-power and cost-effective Wi-Fi and Bluetoothdual-mode chip. The ESP32-C3 uses a RlsC-V processor, a singlecore processor with 160 MHz main frequency, integrating Wi-Fi 4and Bluetooth 5.0 wireless communication. ESP32-C3 can bedeveloped using the ESP-IDF development framework, includingmainstream development environments such as MicroPythonand Arduino. The product is suitable for the Internet of Thingssmart home, sensor network and other fields, with good scalabilityand rich software support.

This expansion board is an expansion board specially designed for ESP32- C3 Supermini development board, it makes up for many shortcomings of ESP32C3Superminidevelopment board, the use of the expansion board can be connected to a 3.7V lithiumbattery, support to charge the lithium battery through USB, charging when the greenindicator lights up. When the green light goes off, the lithium battery is fully charged.and the expansion leads out all the lO ports, facilitating the user to connect a varietyof sensors.

The C3 expansion board provides users with a better power supply solution.The C3 expansion board has two power supplies: VCC1 and VCC2. The default outputvoltage of VCC1 and VCC2 is 3.3V. When you need to output a higher voltage, you canshort-connect the PcB (as shown below). At this time, the output voltage of VCC1 andVCC2 is 3.7V. The default factory is to use the 0R resistor connected to 3.3V, if you needto output 3.7V, directly remove the OR resistor, the three pads with tin short. VCC1 andVCC2 respectively control the voltage output, which one is needed, which one can beprocessed.

Package Contains:

2 sets ESP32-C3 Development Board and Expansion Board ESP32 SuperMini WiFi BT