RF, RFID, Wireless Evaluation Boards

RF-star

1+	$8.1535
10+	$6.7817
50+	$5.9447

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20dBm

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On-board PCB Antenna

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Built-in battery voltage monitoring;Hardware encryption;Built-in true random number generator;On-board temperature sensor

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Seeed

1+	$9.1997	$10.2218
10+	$8.9768	$9.9742

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UART;GPIO;SPI;I2C;PWM

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5V;3.7V

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IPEX interface

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ESP32-S3

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100m

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-40℃~+65℃

Mesh networking;Secure boot;Encryption function;Hardware TRNG

Bluetooth 5.0

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DOIT

1+	$1.6996
10+	$1.5569
更多
500+	$1.3364
1,000+	$1.3169

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USB;GPIO

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3.3V

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4mA

BL702 Chip

17mA

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-98dBm

-40℃~+85℃

Hardware encryption;Integrated balun

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20m

Seeed

1+	$18.7226
10+	$18.2701

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UART;I2C;SPI;GPIO;PWM

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3.3V

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nRF52840

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Bluetooth 5.4

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NORDIC

1+	$185.9933
30+	$176.6803

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Silicontra

1+	$5.3975
10+	$4.637
30+	$4.1745
100+	$3.786

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4.5dBm

UART

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2V~3.6V

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On-board PCB Antenna

24mA

CC2530 Chip

29mA

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-97dBm

-40℃~+85℃

Hardware encryption;Built-in battery voltage monitoring;On-board temperature sensor

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200m

YTL

1+	$3.0646
10+	$2.927
更多
500+	$2.414
1,000+	$2.396

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Hardware encryption

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NORDIC

1+	$158.9507
30+	$151.2587

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Sleep wake-up function

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ZHONGKEWEI

1+	$4.3094
10+	$3.6698
更多
500+	$2.7294
1,000+	$2.6488

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UART;I2C

GPS

2.7V~3.6V

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-167dBm

-40℃~+85℃

Dual-band / multi-band positioning;Hot start acceleration;RTC backup power;Short-circuit detection

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44mA@3.3V

1m

30s

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ZHONGKEWEI

1+	$3.3025
10+	$2.795
更多
500+	$2.1809
1,000+	$2.1185

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UART

GPS;BDS;GLONASS

2.7V~3.6V

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-162dBm

-40℃~+85℃

Hot start acceleration;RTC backup power;Short-circuit detection

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30mA@3.3V

2.5m

32s

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Seeed

1+	$10.857
10+	$10.5944

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Arduino

1+

$31.2628

$66.5165

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I2C;SPI;UART

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5V

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Over-the-air (OTA) update

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DOIT

1+	$2.0473
10+	$1.729
更多
500+	$1.287
800+	$1.2462

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USB;GPIO

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3.3V

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4mA

BL702 Chip

17mA

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-98dBm

-40℃~+85℃

Integrated balun;Hardware encryption

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20m

Seeed

1+	$5.9571	$6.619
10+	$5.8142	$6.4602

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UART;I2C;SPI;GPIO;ADC

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3.3V

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2.4GHz

U.FL

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ESP32-C3

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-

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-40℃~+85℃

Integrated Bluetooth function

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ST

1+	$8.2521
10+	$8.0548

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13.56MHz

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TI

1+	$45.7131
30+	$43.7064

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TI

1+	$38.7626
10+	$37.7105

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UART;SPI;I2C

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5dBm

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CC2340R5

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Bluetooth 5.3

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-

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NORDIC

1+

$72.3993

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nRF5340

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Mesh networking;OTA (Over-The-Air) upgrade

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TI

1+	$41.9287
30+	$40.3421

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TI

1+	$71.027
30+	$67.9118

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NXP

1+	$60.176
30+	$57.1308

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RENESAS

1+

$61.4049

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UART;GPIO;SPI;I2C;PWM

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1.1V~3.3V

2.5dBm

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2.2mA

DA14531

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-94dBm

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Hardware TRNG;Encryption function;OTA (Over-The-Air) upgrade

Bluetooth 5.1

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-

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TI

1+	$48.9168
10+	$47.7139

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13.56MHz

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Power-on reset (POR)

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SILICON LABS

1+	$25.366
10+	$24.7218

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UART;GPIO;SPI;I2C;USB;PWM

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3.31V

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3.8mA

EFR32BG22

8.4mA

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TI

1+	$48.227
30+	$45.9828

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