Specification	EVK-NINA-B221

Antenna Type	RP-SMA Antenna(s) Included
Contents	Accessories, Board, Cable
For Use With/Related Products	ESP32, NINA-B221
Frequency	2.4 GHz
Supplied Contents	Board(s), Cable(s)
Type	Transceiver, Bluetooth® Smart Ready 4.x Dual Mode, Bluetooth® Smart Ready 4.x Dual Mode (BLE)
Utilized IC / Part	NINA-B221, ESP32

NINA-B221 Series

Part	Current - Receiving	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Antenna Type	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Package / Case	RF Family/Standard	Current - Transmitting	Data Rate	Sensitivity	Protocol	Serial Interfaces	Frequency (Max)	Frequency (Min)	Memory Type	Memory Size (Flash)	Memory Size (SRAM)	Modulation	Utilized IC / Part	Power - Output	For Use With/Related Products	Type	Supplied Contents	Contents	Frequency
u-blox NINA-B221-00B	108 mA	3.6 V	3 V	Antenna Not Included	-40 °C	85 °C	Surface Mount	36-SMD Module	Bluetooth	147 mA	3 Mbps	-88 dBm	Bluetooth v4.2 +EDR	GPIO UART	2.4835 GHz	2.4 GHz	Flash SRAM	2 MB	520 kB	4-QPSK 8DPSK GFSK	ESP32	11 dBm
u-blox EVK-NINA-B221				RP-SMA Antenna(s) Included																	ESP32 NINA-B221		ESP32 NINA-B221	Bluetooth® Smart Ready 4.x Dual Mode Bluetooth® Smart Ready 4.x Dual Mode (BLE) Transceiver	Board(s) Cable(s)	Accessories Board Cable	2.4 GHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Box	1	$ 129.00	1m+
	N/A	12	$ 129.00	1m+

3D models and CAD resources for this part

General part information

- ESP32, NINA-B221 Transceiver; Bluetooth® Smart Ready 4.x Dual Mode 2.4GHz Evaluation Board

Technical documentation and resources