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Bluetooth Ver: Bluetooth 5.0
Transmit Power: +10dBm
Receiver sensitivity: -97dB
Antenna: integrated antenna
Power Supply: 1.8V-3.3V
Dimension: 9.5*13*2.81mm

Product Overview

EH-MC19 is a low-power,cost-effective Bluetooth SOC module that supports Bluetooth 5. It has abuilt-in M0 core, 138KB RAM, supports Bluetooth long-distance, big data andother new functions, and also supports SIG Mesh.

This module supports a varietyof working modes, including master-slave integration, multi-master-slave andmulti-slave, and one master-slave multiple, which can meet the needs ofmultiple application scenarios.

The module provides up to 200kBof ROM space, supports various hardware interfaces, and can be directlyconnected to external devices (such as sensors) without an external processorto meet customer customization requirements.

EH-MC19 can support Tmall GenieBluetooth mesh, support smart LED lighting, sockets, switches, fans, heaters,weight scales, sports equipment and other smart products, support customers'smart terminal equipment and enter the market faster.

Quick Specifications


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EH-MC19 Datasheet V1.0.pdf
EH-MC19 Command Interface User Guide V1.0.pdf
I want to know some company introduction of Ehong Ehong is a high-tech company dedicated to the design, production, testing and technical support of Bluetooth modules. We have been working with you from the beginning of the project to provide standard software or SDK to meet your unique needs. Our modules have passed certifications: BQB, FCC, CE (RED), IC, SRRC, RoHS, KC, NCC, Teltec, ifete, etc. At present, customers are mainly in the fields of automotive electronics, smart hardware, healthcare, industrial control and consumer electronics. What Bluetooth solutions does Ehong provide? We provide a full range of Bluetooth solutions: Bluetooth data transmission (classic Bluetooth), Bluetooth audio and Bluetooth low energy. There is also a multi-mode solution with built-in Bluetooth + wifi + Zigbee + AWS, and supports Alexa voice service. Will I get technical support? Yes, our FAE will send you relevant documents and maintain close communication to resolve any problems you may encounter. We provide free self-developed standard software, in which you can implement common functions, if you want, we can also provide you with SDK and guidance materials for secondary development. The lead time for samples and mass production? Usually samples within 100 pieces will be sent within 1-3 days. Mass production usually takes 3-5 weeks. What is the warranty and product life? The module warranty period is 12 months. The product life is designed to be more than 7 years. Even if the chip will be delisted, we will notify our customers at least one year in advance and provide backup solutions
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Tel: 0086-21-64769993-203

Address: Room 501, No.485 Xingmei Road, Shanghai, China.