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DFRobot DFR0231-H Gravity communication module with NFC tag, I2C / UART
Ex Tax: 35.12€
Gravity series communication module with NFC tag manufactured by DFRobot. It uses an integrated NXP PN532 communication controller that supports various types of smart proximity and bounce cards or NFC tags including, but not limited to, common MIFARE Classic and NTAG series. It uses two buses: an I2C interface and a UART interface, which are selectable via a switch built into the board. It is compatible with 3.3V / 5V powered microcontrollers, which include Arduino, micro:bit, FireBeetle ESP32 or FireBeetle ESP8266.
Specification:
Specification:
- Circuit: NXP PN532
- Input voltage (VCC): 3.3 V to 5.5 V
- Communication interface: Gravity I2C and UART
- UART baud rate: 115200 bps
- Communication interface address: 0x48
- Communication frequency: 13.56 MHz
- Maximum communication distance: ≥10 mm
- Supported protocols:
- Reader/writer mode: ISO / IEC 14443A, ISO / IEC 14443B, MIFARE, FeliCa
- Card emulation mode: ISO 14443A / MIFARE Classic 1K or 4K, FeliCa
- Equivalent network: ISO / IEC18092, ECM340
- Connection cable with Gravity 4-pin I2C / UART standard
- Connector goldpin 2.54 mm raster
- Sticker with NFC tag
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 70€ - 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)
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€.
Paid orders of more than 100€ are shipped for free to Latvia and Estonia.
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.
