Decibit Co., Ltd. - Transceiver Modules

Many wireless modules simply have just only a transceiver IC with an outdated PCB antenna, where PCB design was copy & pasted from manufacturer datasheet. Others offer their own embedded solutions based on ZigBee, with specification like "twice in size". Development Kit's and those modules cost a fortune and the time involved to get going is real long. Decibit brings a stop to this! A module series with embedded MCU, LDO, TRX and wide range of RF power amplification. The unique module firmware allows easy and fast results. Simple and powerful function calls for direct data transfer between modules. Development Kit is your start, with ready to use examples. The worlds most tiny RF modules are ready to add value to your products! DATASHEET

* Embedded transceiver nRF24L01 with 2.000.000 bps data rate
* Embedded AVR 8-bit RISC MCU ATmega168 and 3 Volt LDO
* Embedded RF power amplification from 1 mW to 1.0 Watt
* Worlds most tiny RF modules
  Complete HW on the module (MCU, LDO, TRX, PA)
* Development Kit -> Easy start and fast results
  Very powerful and simple system function calls
  Ready to use code examples
* Add power supply (ex. CR2032 coin) to control up to 6 I/O pins
* Wide voltage supply range
  TRX power down complete shut off from 900 nA down to 1 nA
* Ext. OSC up to 20 MHz or internal 8 MHz RC oscillator
  Clock output function and clock divider up to 1÷256
* 8 pins standard 2*4 pin header, 100 mil (2.54mm) pitch
* 126 RF channels (2.400 - 2.525 GHz)
* Made in Germany and distributed from Thailand

b) 5 GPIO, XTAL1, VCC, GND

- GPIO pins PB1, PB3, PB4, PB5, PB6, PC6
- internal RC OSC

- GPIO pins PB1, PB3, PB4, PB5, PB6
- external OSC

c) 5 GPIO, RESET, VCC, GND

d) 4 GPIO, RESET, XTAL1, VCC, GND

    - GPIO pins PB1, PB3, PB4, PB5, PB6
    - !RESET pin, active low
    - internal RC OSC

    - GPIO pins PB1, PB3, PB4, PB5
    - !RESET pin, active low
    - external OSC

Available now: Tiny remote control with 6 buttons, very long life.

Available now: Development Kit for MCU embedded modules.
"Already familiar with Atmel AVR ? Then let's go RF, immediately!"

Development Kit Content DOWNLOAD

Coming later: Skype ear phone.

Let's talk competition:
      One competitor offers nRF24L01 fix programmed modules for 9600 baud RS-232 and switch applications. Code can't be modified, RF frequency can't be changed! Price is double...
      Here at Decibit, those codes are free open source code and just one download away. Besides, module prices are way lower. Size is way smaller. Development kit price is only 69 USD. We went the extra mile in every aspect.
      Another company, which manufactured the simple nRF part from Nordic datasheet, scratched off the Nordic IC marking in each their modules for nobody to see what brand it is. Even 'their' datasheet was fiddled from the Nordic original. Serious companies bought it in high quantity, supporting such act and offering to market.
      There are others as 'fabless IC manufacturer' for ZigBee. One big U.S. distributor keeps this as dead stock in their inventory. They advertise 'ultra miniature module size', yet it's twice as big in size of a Decibit module. If this is referred as 'state-of-the-art', still reality is different. Their power consumption is triple large, twice by module size and this is equally true for the price.

a) 6 GPIO, VCC, GND	b) 5 GPIO, XTAL1, VCC, GND
- GPIO pins PB1, PB3, PB4, PB5, PB6, PC6 - internal RC OSC	- GPIO pins PB1, PB3, PB4, PB5, PB6 - external OSC

c) 5 GPIO, RESET, VCC, GND	d) 4 GPIO, RESET, XTAL1, VCC, GND
- GPIO pins PB1, PB3, PB4, PB5, PB6 - !RESET pin, active low - internal RC OSC	- GPIO pins PB1, PB3, PB4, PB5 - !RESET pin, active low - external OSC