Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868

• Equipped with ESP32 - C3 chip with single-core RISC-V processor
• Compact dimensions of 25 x 20.5 mm allow the use of the tile in unusual projects
• Built-in charge management function for safer charging and discharging
• Also included is an expansion card, which is more convenient for creating projects
• Support for WiFi and Bluetooth 5 (LE) wireless communication
• The module is used in the broadly understood applications of the IoT Internet from Things system

• Basic parameters
• Working voltage: 3.3 V
• Input voltage from USB Type-C connector: 5 V DC
• Input voltage from the VIN pin: 5 V DC
• Working current: 25 mA
• Maximum charging current: 400 mA
• The module operating temperature: from -40 °C to 105 °C
• Tile sizes: 25 x 20.5 mm
• Hardware parameters
• Processor: RISC-V 32-bit single-core processor
• Clock frequency: 160 MHz
• SRAM memory: 400 kB
• ROM memory: 384 kB
• Flash memory: 4 MB
• RTC SRAM memory: 8 kB
• USB standard: USB 2.0 with speeds up to 12 Mbit/s
• Development environment: Arduino IDE, ESP-IDF, MicroPython, C/C++ and Python
• WiFi wireless communication
• WiFi Protocol: IEEE 802.11b/g/n
• Bandwidth: 20 MHz, 40 MHz in the 2.4 GHz band
• WiFi Mode: Station, SoftAP, SoftAP + Station, and Random Mode
• WiFi frequency: 2.4 GHz
• Frame aggregation: TX/RX A-MPDU, TX/RX A-MSDU
• Bluetooth wireless communication
• Bluetooth standard: Bluetooth 5, Bluetooth mesh
• Bluetooth frequency: 125 kbps, 500 kbps, 1 Mbps, 2 Mbps
• Board leads
• Digital I/O x13
• LED PWM x6
• SPI x1, UART x2, I2C x1, I2S x1
• IR transceiver: x2 transmit channel, x2 receive channel (random pin)
• 2x 12-bit SAR ADC converters, up to 6 channels
• DMA controller with 3 transmission and 3 reception channels
• USB Type-C connector x1

• Beetle ESP32-C3 main module - 1 piece
• Beetle ESP32-C3 expansion card - 1 piece
• 1x8 goldpin strip - 2.54 mm raster - 2 pieces

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.