Seeedstudio | Seeed Studio XIAO ESP32-C3 Microcontroller Board RISC-V Wi-Fi BLE Wireless Connectivity Support Arduino CircuitPython

Seeed Studio XIAO ESP32-C3 Microcontroller Board Product Features Flexible MCU Board: Incorporate the ESP32-C3 32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports, supported by Arduino / CircuitPythonOutstanding RF performance: Implement complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with a U.FL antennaElaborate Power Design: Provide 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge managementThumb-sized Design: 21 x 17.8mm, Seeed Studio XIAO series classic form factor and elegant productization of single-sided components mounting, suitable for wearable devicesPerfect for Production: Breadboard-friendly & SMD design, no components on the back Applications Internet of ThingsWearable devicesHealth monitoringEducationLow-Power(LP) networkingRapid prototyping Package Includes 1x Seeed Studio XIAO ESP32-C31x Antenna2x 7 Pin HeaderSpecification ParameterDescriptionProcessorESP32-C3 SoCRISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHzWirelessComplete 2.4GHz Wi-Fi subsystemBluetooth Low Energy 5.0/ Bluetooth MeshOn-chip Memory400KB SRAM & 4MB FlashInterface1x UART1x IIC1x SPI11x GPIO(PWM)4x ADC1x Reset button1x Boot buttonDimensions21 x 17.8mmPower(Typ.)Max 3.3V Output Current: 500mATest Condition: BAT Pin Input @ 3.8VSource Capability: 3ACharging current: 380mA(Fast) / 40mA(Trickle)Input voltage (VIN): 5Vnput voltage (BAT): 3.7VDeep Sleep Power ConsumptionDeep Sleep Mode: 44 μAWi-Fi Enabled Power Consumption Active Mode: 75 mAModem-sleep Mode: 25 mALight-sleep Mode: 4 mABLE Enabled Power ConsumptionModem-sleep Mode: 27 mALight-sleep Mode: 10 mAWorking Temperature-40°C ~ 85°C Hardware OverviewOnboard PinOutApplication 1: Smart Private GarageDescription:This is a peer-to-peer WiFi communication application, since two XIAOs detect each other via Wifi, the garage door will open or keep opening, and vice versa. Application 2: Remote Forest TrackerDescription:Thanks to the tiny size of the XIAO series, it is suitable to make the wearable devices, such as a small pet trackers. This wearable device can be used as a simple GPS-Tracker which will lock its current location and publish other data via LoRa. Product details