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ATWINC3400-MR210CA122 — Bluetooth 4.0, Class 1, Class 2 Module, 2.5V to 4.2V Supply, 72Mbps, -90 dB Sensitivity,  2.4GHz
Illustrative purposes only

ATWINC3400-MR210CA122

Bluetooth 4.0, Class 1, Class 2 Module, 2.5V to 4.2V Supply, 72Mbps, -90 dB Sensitivity, 2.4GHz

  • Manufacturer: MICROCHIP
  • Product type: Bluetooth Modules & Adaptors
  • Bluetooth Version:Bluetooth 4.0; Supply Voltage Min:2.5V; Supply Voltage Max:4.2V; Signal Range Max:-; Data Rate:72Mbps; Bluetooth Class:Class 1, Class 2; Receive Sensitivity:-90dB; Operati
  • SVHC: No SVHC (04-Feb-2026)
  • Interfaces: I2C, SPI, UART
  • Product Range: ATWINC3400 Series
  • Certifications: CE, FCC, IC
  • Bluetooth Class: Class 1, Class 2
  • Bluetooth Version: Bluetooth 4.0
  • Supply Voltage Range: 2.5 V to 4.2 V
  • Receiver Sensitivity Rx: -90 dB
  • Operating Temperature Range: -40 °C to 85 °C
Delivery and price
Units per pack 5
Price 10.43 €
Current stock 10+
Lead time 30 days

Updated at April 22, 2026

MICROCHIP logo

Microchip Technology Inc. is a leading global provider of smart, connected, and secure embedded control solutions. Known for enabling engineers to design with confidence, the company delivers a comprehensive product portfolio that reduces total system costs and accelerates time to market across the industrial, automotive, communications, and computing sectors. Our extensive selection of Microchip components highlights the manufacturer's strength in both discrete semiconductors and advanced wireless connectivity. We carry a robust lineup of highly efficient single MOSFETs and Schottky diodes tailored for demanding power management and switching applications. Alongside these essential discretes, engineers can source a wide array of ready-to-use networking modules, prominently featuring Bluetooth and WLAN adapters that streamline the development of modern IoT and connected devices. Rounding out the offering is a diverse range of Microchip integrated circuits and specialized components. This includes versatile I/O expanders for simplified system integration, precision timing solutions such as MEMS oscillators and pulse generators, as well as AC/DC LED driver ICs and sub-2.4GHz RF transceivers. Backed by Microchip's renowned commitment to exceptional quality and reliable performance, these components provide scalable, dependable building blocks for complex electronic designs.

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