Share on (1600760193433):
Module Part Number | KM-LY12M-02 |
Working frequency | 2.4GHz |
Chipset Part Number | TI CC2640 |
Digital interface | UART(3.3V TTL) |
| Operating Voltage | 2.0V~3.6V |
| Average operating current | Less than 4mA |
| Transmit power | 5dBm(MAX) |
| Communication speed rate | 5-10K/s |
| Antenna type | PCB antenna |
| Operating temperature | -20℃~+85℃ |
| storage temperature | -40℃~+85℃ |
| Module size | 13.5mm*18mm |
| Active mode | 3mA |
| Sleep Mode | 10-1000uA |
| RF Power | 0dbm(default) |
| MTU | 251 Bytes |




Module Pictures


More Types Modules








Shenzhen Hechen technology LTD has been engaged in PCB and PCBA field for many years. We are an ISO9001:2008 certified manufacturer focusing on Wireless module products such as 2.4GHz BLE 4.0 related products. our main products including blutooth modules, WIFI module and OEM&ODM services for Consumer electronics. Hechen R&D team focus on designing and manufacturing many different high quality and low cost Consumer electronics hardware , offering one-stop services include:1. Schematic design; 2. Mold design;3. PCB layout; 4. Firmware design;5. Production and assembling. Hechen will keep straight ahead in ODM/OEM industry. The better service, solution, products and price is our core target.
Our Factory
Our PCBA test is a complete system which includes FCT, ICT, AOI and so on, so that we make sure each product out of our factory are consistent with the designed parameters and specifications. Before the PCB assembly, we always need to communicate with customers for the confirmation of a test plan. Usually our testing team will help our customers copy if they are pleased to hand over IC program, and then make FCT by testing jig which is usually customized according to PCB functions. (For full idea about FCT, ICT and AOI, you may know about them by Google.)


integrated circuit TI CC2640 chip solution UART wireless bluetooth module for Advanced IOT Ibeacon
Q1: Are they compatible with original HM-17 module?
Yes, this module is fully replaced with the original HM17 module, all of the commands are same.
Q2: Whether you can customize the Modules?
Yes, we can customize the modules, like the blutooth module name, frequency...
Q3: What service can you provide?
In fact, we are PCBA factory which can provide one stop service from PCB Fabrication, Global Components Sourcing and Housing Assembly service.
New products from manufacturers at wholesale prices