Products
A kit containing a 40-pin USBStem module, 40-pin mini breakout board board and a USB A to mini B cable; a $23 savings over buying everything separately. Order now and get started.
$175
A kit containing a 40-pin EtherStem module, 40-pin mini breakout board and a USB A to mini B cable and an Ethernet cable; a $23 savings over buying everything separately. Easy to order and get started.
$175
The 40-pin USBStem module is a general purpose embedded I/O module with a USB 2.0 interface.
$165
EtherStem 1.0 module is a general purpose embedded I/O module with TCP/IP interfacing support.
$165
The dS3484 Ethernet controlled relay board provides 8 digital switching I/O channels and 4 voltage-free contact relay outputs with a current rating of up to 16A each. Controlled over TCP/IP via Ethernet or USB for development.
$80
The ETH008 Ethernet relay board provides 8 voltage-free contact relay outputs with a current rating of up to 16A each. This module is controlled over TCP/IP via Ethernet and is powered via 12VDC supply, either regulated or unregulated.
$77
The dS1242 is an Ethernet connected relay module featuring 2 channels of 16Amp 250Vac relays. Each relay has both normally open (NO) and normally closed (NC) as well as the common available on three terminals.
$76
The USBRLY16-B provides eight volt free contact relay outputs with a current rating of up to 16Amp each. The processor is powered and instructed from any standard USB bus and the relay power is obtained by the DC power input adaptor.
$70
This Devantech 8-channel USB relay module is both powered and controlled by a standard USB bus hub. It uses relays with premium ultra-low power 50mW coil types, which means that the board’s consumption of current is less than 100mA, even with all the relays on, for excellent energy efficiency.
$51
The ETH002 Ethernet relay board has 2 voltage-free contact SPCO relay outputs with a current rating of up to 16A each, all controlled over TCP/IP via Ethernet. It’s powered via a 12VDC supply, which can be either regulated or unrelated, and the 2.1mm DC input jack has a positive core polarity.
$50
The USB-RLY82 USB controlled relay board provides 2 voltage-free contact relay outputs with a current rating of up to 16A each. Powered and controlled from the USB bus, this board features premium ultra low power 50mW coils.
$37
This breakout board provides easy access to the capabilities of Acroname 40-pin BrainStem, and is perfect for those looking to get started with the BrainStem. This breakout board can be powered from USB, ensuring a portable and easy-to-use development platform for 40-pin BrainStem.
$32
This Devantech USB relay board provides 2 voltage-free contact relay outputs with a current rating of up to 16A each. Powered and controlled from any standard USB bus, does not require any additional power.
$32
A precision case for Devantech ETH008. Includes mounting holes for fixing to wall or back panel and includes all screws to mount the Devantech ETH008 relay board inside.
$25
Adapter for communicating to I2C, SPI and serial buses from a USB port. Output pins may alternatively be configured as general purpose digital input/output and analog inputs.
$23
INTERFACE EFFICIENTLY: The Devantech USB to I2C module provides a complete interface between your PC and the I2C bus.
$23
A precision case for Devantech ETH002 relay board. Includes screws for mounting the Devantech ETH002 relay module inside.
$21
Devantech self-powered USB to RS485 adapter with support for baud rates up to 250kbps, automatic bus turn-around, and buses up to 128 devices.
$21
A specialized multiplexer that uses R/C servo signals as a basis for input control and output signals. The RxMux allows control of 8 R/C servos from two different input signal sources. Signal sources can come from R/C receivers, autopilots, or microcontrollers that are connected to the RxMux input pins. The RxMux is perfect for autonomous control of UAVs, drove and other remote control systems.
$19
This connector converts a serial or UART signal from TTL to RS-232 levels. Included are indicator LEDs for host serial power and TTL logic power.
$15
This serial adapter bridges UART serial data to USB as a virtual serial port. The connector allows you to communicate with a device that requires serial data at common serial baud rates.
$13
Set of 2.54 mm (0.1 in) header pins to create a modular interface to the RxMux: 8-Channel 2:1 Servo Multiplexer.
$10