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EH-ES201

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Wireless versions Bluetooth 5.0
Transmission power +4dB
Receiver sensitivity -96dB
Antennae integrated antenna
Electricity 1.7V-3.6V
Weights 2.3g
Sizes 7.0*7.0*1.4mm
Power consumption 4.6mA
Hardware interfaces 2 Chanel 12bits ADC
GPIO 7
Accreditation BQB, FCC, CE, IC, RoHs
Module IntroductionModule parameters

EH-ES201 is a low-power Bluetooth® 5 module based on Nordic nRF52 series platform. With ultra-small size and powerful features. Powered by a highly efficient 64MHz 32-bit ARM® Cortex ™ M4 CPU and 192 KB Flash + 24 KB RAM.

EH-ES201 comes with a high-performance built-in antenna, which can connect up to 60m in an open environment. No external antenna is needed, and the ultra-small size of 7.0 * 7.0 * 1.4mm can reduce the PCB area requirements of customers' products and help customers realize ultra-small products. At the same time, the ES201 module can optionally support external antennas to meet customer requirements for antenna performance and layout in different occasions.

After purchasing EH-ES201, we will provide free technical support for the APP of the IOS system or the APP of the Android system.

Bluetooth Version


BLE version

Bluetooth 5 Low Energy

Bluetooth/SIG Mesh

Radio


Frequency

2402MHZ-2480MHZ

Transmit power

+4 to -20 dBm in 4 dB steps

Receiver sensitivity

-96dBm

Modulations

GFSK at 1 Mbps, 2 Mbps data rates

Antenna

Integrated (-1dBi peak); support onboard antenna or external

antenna

OTA

Supported

Electrical Specifications


Power supply

1.7V to 3.6V

Radio current consumption

DC/DC at 3V

7.0 mA at +4 dBm TX power,

4.6 mA at 0 dBm TX power,

4.6 mA in RX at 1 or 2 Mbps

Radio current consumption

DC/DC at 3V

0.3 μA in System OFF, no RAM retention

0.5 μA in System OFF, full RAM retention

0.6 μA in System ON, no RAM retention

0.8 μA in System ON, full RAM retention

1.5 μA in System ON, full RAM retention and RTC

Hardware


Dimension

7.0x7.0x1.4mm

Temperature Range

-30°C to +85°C

MCU

Highly efficient 64MHz 32-bit ARM® Cortex ™ M4 CPU

Flash

192 KB Flash

Ram

24 KB

Interfaces

Temperature sensor

I2C

GPIO*7

UART

GPIOTE

SPI Master-slave

interface

PWM

RTC

SWD

SPI

Software


Bluetooth mesh self-organizing network protocol

Low power transmission protocol

The Ehware's profile kit is used to develop the bluetooth 5.0 specification