Seeed Tessel RFID Modulesearch

Seeed Tessel RFID Module

Seeed Tessel RFID Module

Where's the price?
To negotiate the best possible price for our members, we must agree to hide our prices externally.

Connect to & Automate Anything

Whether you’re trying to keep track of inventory or automate objects in your home, the Seeed Tessel RFID module will help you connect to, monitor, and control RFID- and NFC-compatible devices. Featuring an 80C51 microcontroller with 40 kilobytes of ROM and 1 kilobyte of RAM, the module can effectively communicate with devices at up to 13.6 megahertz. It supports four unique operation modes: reader/writer mode, ISO reader/writer mode, card interface mode, and NFCIP-1 mode. The module also employs an SPI, I2C, and serial UART interface to exchange information between host systems. 

Note: At checkout, you can add the SainSmart ES120 rechargeable screwdriver (+ $89.99) and the SainSmart Pro 32-piece soldering tool set (+ $59.99). 

Add-on Options

SainSmart Pro 32-piece soldering tool set (+ $59.99)
SainSmart ES120 rechargeable screwdriver (+ $89.99)


Seeed Tessel RFID Module

  • Model number: PN532
  • Microcontroller: 80C51 core
  • ROM: 40 kbytes
  • RAM: 1 kbyte
  • Integrated analog circuitry
  • Buffered output drivers
  • RF-level detector
  • Data mode detector
  • Supports ISO 14443A MIFARE
  • Supports ISO 14443B in reader/writer mode
  • Supports MIFARE Classic encryption
  • Supports contactless communication according to the FeliCaTM scheme 
  • Integrated RF interface for NFCIP-1 
  • Supported host interfaces: SPI interface, I2C interface, High-Speed Serial UART
  • Flexible interrupt using IRQ pin
  • Hard reset with low power function
  • Power down mode
  • Automatic wake up on the I2C, HSU, SPI interfaces 
  • Internal oscillator to connect 27.12 MHz crystal
  • Power supply: 2.7–5.4V 
  • Dimensions: 4.3 x 2.9 x 0.1 in (11 x 7.5 x 0.5 cm)
  • Weight: 0.9 oz (28 g)

SainSmart ES120 Rechargeable Screwdriver (Optional)

  • Work voltage: DC3-5V
  • Material: 304 stainless steel
  • No-load speed: About 270 rpm
  • Electronic torque: 2.8
  • Maximum torque: 30 (manual mode)
  • Screwdriver bit: 4M hexagon
  • Charging time: 45 minutes
  • Running time: 30 minutes (full power)
  • Charging mode: Micro USB 5V input
  • OLED screen
  • Battery: 10440 lithium-ion
  • Rotor: Bi-directional overrunning clutch
  • Gearbox: 1:144 integrated planetary gearbox
  • Motor: 25,000 rpm brush motor
  • Main chip: STM32
  • Sensor: Angular velocity sensor

SainSmart Pro 32-Piece Soldering Tool Set (Optional) 

  • Operating voltage: 12V to 24V
  • Power: 17W to 65W
  • Screen: OLED
  • USB port: Micro USB
  • Power port: DC5525
  • Temperature stability: ± 2%
  • Soldering tip resistance to ground: < 2Ω
  • Temperature range: 212–752°F (100–400°C)
  • Dimensions, control part: 3.8 x 0.6 in (9.6 x 1.65 cm)
  • Dimensions, heating part: 2.8 x 0.2 in (7.2 x 0.55 cm)
  • Compliant with EU certification: CE FCC

Included w/ ES120 Electric Screwdriver

  • Electric screwdriver
  • SL2.0 straight screwdriver bit
  • PH00 hex screwdriver bit
  • ES-B7 screwdriver bits set (7 pcs)
  • ES-A7 screwdriver bits set (7 pcs)

Included w/ Pro 32-Piece Soldering Tool Set

  • Pro32 digital soldering iron
  • PR-I soldering tip
  • B2 and BC2 soldering tips
  • Hex key
  • 19V power supply
  • Solder tip cleaning ball


All orders will be shipped by Massdrop.

Estimated ship date is Feb 15, 2019 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.