4 Channel Bluetooth Relay 4 Channel Bluetooth Wireless Relay Controller 4 Channel Bluetooth Relay Board We have been researching Bluetooth options and have settled on integrating SENA Bluetooth modules into our product line.  They offer excellent communication range, speed, and reliability with minimal integration time.  Simply pair our Bluetooth controller with your laptop, PDA, desktop, or other system, and you will be talking to the device as though it were directly connected to the RS-232 port of your computer (supports 115.2K Baud operation).  Current versions offer Relay Control + 8-Channels 8/10-Bit A/D, or Relay Control + UXP Expansion Port.  All versions include an XR Expansion Port for adding additional relay banks.  Using our Standardized ProXR Command Set, it's easy to upgrade to a Bluetooth interface if you are using our other interface options. Summary of Bluetooth Relay Boards Bluetooth Wireless Interface Mounts as a Virtual COM Port on your PC, Laptop, or PDA for Easy Programming and 100% Compatibility Across ALL Operating Systems Server Reboot, Watchdog, & Keep Alive Duration/Pulse Timing Command Set Control one relay at a time or all relays at once with manual and automatic refreshing command set Expandable to control up to 256 Relaysusing the XR Expansion Port CPU status LEDs show command processing Activity RoHS option available SignalSwitch Compatible Simply connect the antenna and power supply and this Expandable Bluetooth Solid State Relay is receiving commands! These Relays are ideal for High Speed, High Induction Relay Control. BTADSSR4xPROXR Bluetooth Solid State Relay 4 Channel Bluetooth Relay Our 4 Channel Bluetooth Relays feature SPDT and Solid State relays.  The Solid State Relays are available with your choice of eight channel 8/10-Bit Analog to Digital Conversion or UXP Expansion Port on models, look for AD or UXP in the part number. All are of course SignalSwitch compatible.  All Four Channel Bluetooth Relays feature the ProXR Command Set and an XR Expansion Port.  Built from the ground up with expansion in mind, simply chain the XR Expansion Modules to the XR Expansion port, one after another, to meet your computer controlled switching requirements to add up to 256 relays.  For more detailed information, video, manuals and to order, please click on the links below. Articles New to Bluetooth Relay? Click the following links for helpful wireless articles to get you started. Bluetooth Communications - Introduction Introduction to Computer Control BTADR45PROXR Bluetooth Wireless Relay A/D Conversion Bluetooth Analog to Digital Converter UXP Expansion UXP Expansion Port XR Expansion ProXR versions Onboard analog to digital conversion is available on selected models of these controllers! This will allow you to: Read light and temperature levels Easily activate relays when A/D limits are reached Detect audio levels in a room when connected to a microphone Read switches, potentiometers, and analog joysticks applications are limitless, and surprisingly easy to integrate Available on select boards More Information > UXP is a new standardized data port, specifically for the purpose of speaking to various expansion modules. If the controller you are considering is equipped with a UXP port, you can take advantage of extended commands to speak to our growing line of I/O expansion modules. UXP in the part number allows you to: Add Contact Closure Inputs Add Analog to Digital Inputs Add Voltage Detectors Digital Potentiometer Outputs Available on select boards More Information > Models with the ProXR suffix will feature the ProXR commend set. The ProXR series will allow you to: Send simple commands to activate relays Upgrade without having to re-write your software Activate up to 16 relay timers Control up to 256 total relays using the XR expansion port Full backward/forward compatibility w/the ProXR series command set Available on all boards More Information > NCD Component Library Download Download NCD Component Library By downloading the NCD Component Library you will receive over 40 samples from A/D Conversion to Duration and Pulse Timing and best of all it's FREE!! We want the user to be able to experiment with all the different samples available so as of right now the samples cannot be downloaded individually.  We've "Started" the Programming for You With the NCD Component Library we've "started" the programming for you.  We say started because these are fully functioning samples but we've also included the source code so you can customize them to your exact needs.  Start by downloading the NCDComponentSetup.zip file from the NCD Component page. Download NCD Component Library  Over 40 samples included with this download!  To view screen shots of each example visit our NCD Component Library Page. 4-Channel Bluetooth Relay Boards Code Name Image Price   BTADR45PROXR Bluetooth Relay Controller 4-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D $194.00 BTADR410PROXR Bluetooth Relay Controller 4-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D $204.00