Breakout Boards

16 Item(s)

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New VELLEMAN DMX512 Module

VELLEMAN DMX512 Module, VMA432

$16.90
working voltage: 5 V DMX connection: XLR 3 pin dimensions: 40 x 20 x 30 mm weight: 10 g

VELLEMAN Super-Mini Digital Amplifier Board, VMA408

$3.20
High amplification efficiency 85% can directly drive 4 O/8 O small speakers good sound quality & noise suppression Unique without LC filter class D digital power board Can use computer USB power supply directly Low THD+N protection mode: current-limiting Thermal Shutdown Operating Voltage: 2.5 to 5 VDC Connections: Solder connections Sound processor: PAM8403 dimensions: 23 x 16 x 2 mm

VELLEMAN Class D Audio Amplifier Stereo 2.8W, MM210

$24.90
small size very efficient, ideal for battery powered applications comes with board-to-wire connectors connector pitch matches standard breadboard pitch presettable gain overload and short-circuit protections single supply max. output power: 2.8 W (4 Ohm) or 1.6 W (8 Ohm) power supply: 2.5 - 5 VDC max. current consumption: 3.2 A (4 Ohm) - 1.6 A (8 Ohm) default gain: 18 dB (8x) (adjustable) THD: 0.02% (1 W / 8 Ohm / 1 kHz) S/N ratio: 98 dB (1.4 W / 8 Ohm) shutdown current: 40 nA dimensions: 40 x 35 mm (1.6" x 1.4")

VELLEMAN Class D Audio Amplifier - Mono 2.8 W, MM209

$19.90
small size very efficient, ideal for battery powered applications comes with board-to-wire connectors connector pitch matches standard breadboard pitch presettable gain overload and short-circuit protections single supply max. output power: 2.8 W (4 Ohm) or 1.6 W (8 Ohm) power supply: 2.5 - 5 VDC max. current consumption: 1.6 A (4 Ohm) - 0.8 A (8 Ohm) default gain: 18 dB (adjustable) THD: 0.02 % (1 W / 8 Ohm / 1 kHz) S/N ratio: 98 dB (1.4 W / 8 Ohm) shutdown current: 20 nA dimensions: 40 x 20 mm / 1.6 x 0.8"

VELLEMAN DC-DC Voltage Step-up Module LM2577, VMA402

$9.10
input voltage: 3.5 to 35 VDC Output Voltage: 5 to 55 VDC (adjustable) max. input current: 3 A Continous input current: 2 A Chip: LM2577 dimensions: 43 x 30 x 12 mm
New VELLEMAN Multi Function Shield - Expansion Board

VELLEMAN Multi Function Shield - Expansion Board, VMA209

$12.30
4 digit 7 segment LED display module 4 x surface mount LED's in a parallel configuration 10 K adjustable precision potentiometer 3 x independent push buttons piezo buzzer DS18B20 and LM35 interface infrared receiver interface serial interface header dimensions: 69 x 54 x 11 mm weight: 27 g

VELLEMAN DS1302 Real Time Clock Module 2 pack, VMA301

$4.45
manages all timekeeping functions: real-time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year 31 x 8 battery-backed general-purpose RAM Simple Serial Port Interfaces to most Microcontrollers: Simple 3-Wire Interface TTL compatible: VCC = 5 V single-byte or multiple-byte (burst mode) data transfer for read or write of clock or RAM data low power operation extends battery backup run time: 2.0 V to 5.5 V full operation uses less than 300 nA at 2.0 V temperature range: 0°C to +70°C

VELLEMAN Universal Timer Module with USB Interface, VM206

$39.90
Power supply: 12 VDC (100 mA max.) Relay output: 8 A / 250 VAC max. Minimum event time: 100 ms Maximum event time: 1000 h (over 41 days) Dimensions: 68mm x 56mm x 20 mm (2.6" x 2.2" x 0.8") 10 operating modes: Toggle mode Start/stop timer Staircase timer Trigger-at-release timer Timer with turn on delay Timer with turn off delay Single shot timer Pulse-pause timer Pause-pulse timer Custom sequence timer

VELLEMAN 1 Second to 60 Hour Pulse-Pause Timer Module, VM188

$26.95
Power supply: 12-24VDC Relay contact: 16A/230VAC max. Dimensions: 3.15" x 1.78" x 0.86"

VELLEMAN Adjustable Interval Timer Module, VM136

$11.95
Output relay with NO / NC contact: 3A Pulse time adjustable: between 0.5 and 5s Pause time adjustable: between 2.5 and 60s Power supply: 12Vdc / 100mA Dimensions: 1.6 x 3.4"

VELLEMAN PIR Sensor Module, VMA314

$4.70
Voltage: 5 VDC connection: 3 pin: GND, VCC and OUT adjustments: sensitivity and delay (by trimmer) delay time: 0.3 to 18 s output level: high = 3 V, Low = 0 V max. sensor distance: 7 m operating temperature: -15 to +70°C detection angle: 120 ° dimensions: 32 x 24 x 25 mm

VELLEMAN RGB LED Modules 2 pack, VMA318

$4.20
Power Dissipation: R 60mW, G 95mW, B 95mW Peak Forward Current (0,1ms Pulse Width): 100 mA for each colour continous forward current: 25 mA for each LED max. reverse voltage: 5 V operating temperature: -40 °C to 80 °C dimensions: 28 x 15 x 5 mm Common: Cathode (-) Attention: Current has to be limited by using resistors.

VELLEMAN 3.3 v / 5 v ttl Logic Level Converter Module, VMA410

$3.20
low side (3.3 V): 2 inputs and 2 outputs high side (5 V): 2 inputs and 2 outputs other connections: Vlow (3.3 V), VHigh (5 V) , pass-trough GND dimensions: 15 x 16 x 15 mm Breadboard compatible

VELLEMAN DC-DC Adjustable Voltage Step-down Module LM2596S, VMA404

$5.20
input voltage: 3 to 40 VDC Output Voltage: 1.25 to 35 VDC max. input current: 2.5 A Chip: LM2596S dimensions: 49 x 26 x 12 mm

VELLEMAN DC-DC Voltage Boost Module 2 pack, VMA403

$4.35
Input Voltage range: 2.5 to 5 VDC Output Voltage: 5 VDC Connection: solder pads dimensions: 34 x 16 x 8 mm

OSEPP FTDI Breakout Board, FTD-01

$14.95
The pinout is designed to work with Arduino and compatible boards that do not have a built-in USB-to-serial converter, such as the Pro and Pro Mini. The pin VCC can be easily configured to be 3.3 or 5 V by placement of a jumper This allows the board to be used with boards that operate on either 3.3 or 5 V nominal voltage. Equipped with USB Mini Connector