 |
nRF24E1 |
Price :2,730 JPY .- incl tax (\2,600.- w/o tax) |
| |
Standalone wireless Microcomputer Chip |
Specifications |
| |
8051 Compatible MCU include
2.4GHz transceiver
 
6mm2 QFN Rear view |
SupplyVoltage
SupplyCurrent
MCU
size
A/D
I/O
Memory
RF section
Communication Speed
Electromagnetic Waves
Trans. Output
Rec. Capability |
1.9〜3.6V
Single
10.5mA/-5dBm at output、19mA/when receiving
3mA/MCU operating、2 A/at power-down
8051 compatible microprossor is used. Max clock freq=20MH
6mm2 36-pin QFN package
8+1 Channels 10bit 100ksps
0〜1.5V External Reference
0〜1.22V Internal Reference
8+3 lines 4 of which are shared with EEPROM
4kbyte RAM (Program and Data)
Program is automatically downloaded from EEPROM at startup
Shock Burst Transmission 1Mbps/250kbps
(*)Actual communication average speed is less than that due to
address+channel+crc added to data, but it is low power.
The protocol used is an original protocol.
2.4GH Band (2400〜2524MH : 125ch) ISM Frequency Band
(*)If output level from an embedded device is high, a Technical
compliance certification is required. Users of the the certified device
do not need a licence.
One of 4 levels can be set: 0dBm、-5dBm、-10dBm、-20dBm
-80dBm/1MHz -90dBm/250kbps |
| |
|
 |
25AA320X-I/ST |
Price: 420.- JPY incl. tax (\400.- w/o tax) |
| |
EEPROM(microchip) for nRF24E1 |
Specifications |
| |
 
8Pin TSSOP Rear view
|
Supply Voltage
Capacity
Size
Max Clock Speed |
1.8〜5.5V
4096x8bit
TSSOP Approx. 6.4x3.0mm including pins
1MH
|
| |
|
 |
WCU-241 |
Price: 7,875.- JPY incl. tax (\7,500.- w/o tax) |
| |
Programmable Wireless Communication Unit |
Specifications |
| |

20mm 40mm Rear view
|
Supply Voltage
Chip Used
EEPROM
RF Section
Size
Connector
Electromagnetic Waves |
4〜9V
nRF24E1, clock: 16MHz
For program 25320 is used. (4kbyte)
No adjustable parts. On-board antenna
20mm x 40mm including antenna
Standard pitch(2.54mm) 3 x (2 rows x 5 pins)
(*)If output level from an embedded device is
high, a
Technical compliance certification is required. Users of the the
certified device do not need a licence. |
| |
|
 |
WCU-241D |
Price : 8,925.- JPY incl. tax
(\8,500.- w/o tax) |
| |
Digital wireless control unit |
Specifications |
| |

Programmed WCU-241
Transmitter and Receiver
combined |
Software Specifications
Power supply voltage
|
With 2 units and a
few simple external components, you can begin experimenting wit an
ultra small remote controller
Transmission and reception of 8-Port Digital signal (ON/OFF) is
possible. Transmission and Reception can be switched with settings.
Tranmission power can be set to either of two levels Hi/Lo.
Port outputs at receiver side can be inverted.
Simultaneous use of 4 units is possible with channel switching.
(Receiver side outputs are held at their present states in case of
received signal interruption)
(*) We welcome inquiries for customization
4 to 9V
|
| |
|
 |
WCU-241SD |
Price : 9,975.- JPY incl. tax (\9,500.- w/o tax) |
| |
Serial wireless control unit |
Specifications |
| |

Programmed WCU-241
Transmitter and Receiver
for PC through RS232C |
Software Specifications
Power supply voltage
|
under construction
|
| |
|
 |
WCU-242 |
Price : 9,135.- JPY incl. tax
(8,700.- JPY w/o tax) |
| |
Micro wireless communication unit |
Specifications |
| |

micro size
w/o pow IC from WCU-241
antenna is thin wire abt. 3cm |
Supply
Voltage
Used IC
EEPROM
RF Section
Size
Connector
Electromagnetic Waves
|
1.9〜3.6V Directly
connected to CPU & EEPROM power pins
nRF24E1 used. Clock: 16MHz
25320 is used as program memory (4kbytes)
No adjustable parts. On-board antenna (Small amount of bending is OK)
PCB is 14mm x 20mm
Standard pitch (2.54mm) is used. (2 rows x 5 pins)x1 for programming.
Other port outputs are connected to pads on either side
(*)If output level from an embedded device is high, a Technical compliance
certification is required. Users of the the certified device do not need
a licence.
(*) We welcome inquiries for customization
|
| |
|
 |
WCU-24M |
Price: 7,875.- JPY incl. tax (7,500.- JPY w/o tax) |
| |
WCU-241 Dedicated motherboard
|
Specifications |
| |


Debugging software included: Sherpa

WCU-241 connected to the motherboard
|
Supply Voltage
Communication
Included software
|
5 to 9V
RS232C Level change capability
Connection with WCU-241 via connectors
Programming with RS232C is possible
Programming and serial link can be switched
Space for parts to experiment with the unit
(*) Please note that
programming with a USB-232C adapter over a virtual COM port is not
possible. (However, TR/TX link is OK.)
WCU-241 Monitor software: Sherpa
Freeware C Compiler and assembler can be combined as a simple
integrated development environment. Also, using the monitor software,
1-line assembler and reverse assembler, debugger functionalities are
provided.
(*) Note that an RS232C cable is not included with the kit
(*) Supplying power to WCU-242 and programming is
possible as well. |
|
|
 |
WCU-24P |
Price: 1,890.- JPY incl. tax \1,800.- JPY w/o tax) |
| |
WCU-241D+WCU-24M
Parts set for experimenting |
Specifications |
| |
This is the digital
communication experiment set which uses WCU-241D and WCU-24M. The set
consists of digital switches for configuration,push-buttons for
transmitter, LED for receiver and driver IC, etc.
(*) Includes parts for one pair
of transmitter and receiver set only.
(*) Parts include some small chips. If you
prefer, you can order with those parts soldered (with additional cost
of 525 JPY incl. tax). Contact us for further detail.
|
Basic contents
|
Dip-Switch
Push-button switch
LED
Driver IC
Resistor Array and Condenser
etc.
|
| |
|