E12-TTL-TH 433MHz 10mW Low Power Wireless Transmission Module Precise, US $40 – Picture 0

E12-TTL-TH 433MHz 10mW Low Power Wireless Transmission Module Precise, US $40 – Picture 1

E12-TTL-TH 433MHz 10mW Low Power Wireless Transmission Module Precise, US $40 – Picture 2

E12-TTL-TH 433MHz 10mW Low Power Wireless Transmission Module Precise, US $40 – Picture 3

E12-ttl-th 433mhz 10mw Low Power Wireless Transmission Module Precise

US $40

, Shenzhen, China
Jan 29th

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Receive mode [Transparent mode]: This time both send and receive equivalent to connect a serial cable [Command mode]: in this mode, the user can control module working state through the command mode 2>. Transmission mode [Fixed transmission]: on the same channel, transmission module support specified address, the receiver can know when the data from which a module [Radio transmission]: on the same channel, different address module can receive data, and can know the data from which a module 3>. Wireless wake Wireless module support air wake up you can set different wake-up times, so as to get different average current. 4>. Channel data monitoring If the address of the module itself set to FFFF, you can receive all the data on the channel,effectively network monitoring. 5>. Ultra low power (sleep mode) [E12-TTL100] :the standby current is 0.6uA The sleep mode, just turn off the wireless receiving function, for the serial command, wireless transmission, there is no effect, the unique algorithm, resulting in very low power of this, still can receive serial data, command settings section, about the C0 parameter setting,OPTION.7 bit is a wireless receiver function switch, If OPTION. 7 closed wireless receiving,, in addition to clear the bit accident in any other way, cannot open the radio reception. ? Module supports ultra low power receive mode, support for different power levels, corresponding to different response times. ? Module working state can be set, and enable, automatic switching and other operations, are available through the command, and according to the different needs of users, the most efficient way to choose, the highest efficiency of work. ?Sleep mode: in command mode, the module can receive the sleep command, and immediately enter sleep mode, in the ultra low power mode, can still receive serial command,can still transmit wireless data. ?The module has as many as three ways to enter the sleep mode, in any sleep mode. Canreceive any serial command, can transmit data, just turn off the wireless receiving function. 6>. Collision avoidance When multiple modules transfer data to a module,Module will be possible to avoid a collision occurs with other interference, according to the algorithm, the module will choose a communication time optimal starting point, so as toensure maximum multipoint transmission reliability. 7>. Shielding design Module has a special shield made of high quality materials,can effectively weaken the outside interference and improve receiver sensitivity, but also can reduce the module external harmonic radiation, this feature is very important in industrial applications. 8>. Baud rate Module can set a variety of communication baud rate, both sides of communication serial baud rate can be different, this will bring great flexibility, 1200, 2400,4800, 9600 (the default), 19200, 38400, 57600. 9>. Multiple wireless rate Module supports multiple wireless speed, the user can be set according to the actual needs.To obtain an optimal balance point on the power, distance, speed. 10>. Parameters are saved, never crash ?After the user set parameters, the module will save the parameters, power is not lost,After re-power.Modules will be conducted in accordance with the parameters set after. ?Module with a built-in watchdog, and accurate time arrangement, once an exception occurs,the module will restart in 0.107 seconds, and can continue to work carried out in accordance with the previous parameter Settings. 3. performance parameters: Module Size:17*31mm interface method:1*5*2.54mm(can use universal board or Dupont Line) Power Supply:1.8V——3.6VDC Measured distance:420m Communications levels:1.5VDD——4.0VDC Maximum power:10dBm(about 10mW) Gbps:1.2k—15k, can adjust by software,commend use low speed,can command parameters through Serial port communication? Emission current:31mA Sinks current: low of 35uA(According to the different wake time receiving current is different) Static Current:0.6uA(Use serial command into the ultra-low power consumption) Communication interface:UART serial,801,8N1,8E1,command set By serial. Transceiver length:Pass-through mode:256 bytes;Command Mode:56 bytes RSSI support: built-in Settings Working temps:-40°C~+85°C Working Humidity:10%—90% RH Storage Temp:-40°C~+125°C Operating frequency:420MHz-445.6MHz(100KHz step ,can be set via serial commands) Receiving Sensitivity:-114dBm 4. Pin Definitions: Name Direction Use 1 GND Ground, connected to the power ground reference 2 VCC Input power pin,1.8V-3.6V power supply 3 AUX Input? Output On power-up mode selection; wireless busy or serial output instructions 4 TCD Output TTL serial output,To an external RXD 5 RXD Input TTL serial input,To an external TXD 5. 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Robots Wholesale Products Sensor DIY Power Modules Development board Wireless Module LCD Modules inkfrog terapeak i000000 inkFrog Analytics On Sep-01-14 at 03:42:31 PDT, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Model	E12-TTL-TH
Maximum power	10dBm(about 10mW)
Center frequency	433MHz
Emission current	31mA
measured distance	420m
Working temps	-40°C~+85°C
max power	10mW
Working Humidity	10%—90% RH
Size	17*31mm
Storage Temp	-40°C~+125°C
interface method	152.54mm(can use universal board or Dupont Line
Operating frequency	420MHz-445.6MHz(100KHz step ,can be set via serial
Power Supply	1.8V——3.6VDC
Receiving Sensitivity	-114dBm
Communications levels	1.5VDD——4.0VDC