Electronic modules

Modules

Our electronic modules are pre-assembled circuit boards providing specific functions that will serve as components in a larger system. To create a complete application system you will normally have to add other products besides the module.

Modules are a very convenient way of creating products in small series, and of course also for experimental and educational use.

Documentation can be dowmloaded for most modules from the product page and/or manufacturers home page.

To comply with CE regulations (e.g EMC and LVD) you would normally have to put the module in a suitable enclosure and connect it to a sufficient power source. Other measures may also be required.

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Audio (‏22)
Miscellaneous (‏2)
RFID (‏25)
Click boards (‏156)
Monitoring (‏5)
Sound effects (‏8)
Communication (‏15)
Motor control (‏28)
Control units (‏25)
Pmod (‏67)
GPS (‏12)
Power supply (‏47)
Video (‏2)
I/O (‏50)
Printers (‏2)
Light effects (‏33)
RF units (‏63)

Featured products

  USB servo controller 6ch
The Micro Maestro is the first of Pololus second-generation USB servo controllers. The board supports three control methods (USB for direct connection to a PC, TTL serial for use with embedded systems, and internal scripting for self-contained, host controller-free applications) and channels that can be configured as servo outputs for use with radio control (RC) servos or electronic speed controls (ESCs), digital outputs, or analog inputs. The Micro Maestro is a highly versatile six-channel servo controller and general I/O board in a highly compact (0.85 x 1.20") package. The extremely accurate, high-resolution servo pulses have a jitter of less than 200 ns, making this servo controller well suited for high-precision animatronics, and built-in speed and acceleration control make it easy to achieve smooth, seamless movements without requiring the control source to constantly compute and stream intermediate position updates to the Micro Maestro. This kit includes the headers as shown in the first picture, the headers do not come populated. Features: Three control methods: USB, TTL (5V) serial, and internal scripting 0.25µs output pulse width resolution (corresponds to approximately 0.025° for a typical servo, which is beyond what the servo could resolve) Pulse rate configurable from 33 to 100 Hz Wide pulse range of 64 to 3280 µs when using all six servos with a pulse rate of 50 Hz Individual speed and acceleration control for each channel Channels can also be used as general-purpose digital outputs or analog inputs A simple scripting language lets you program the controller to perform complex actions even after its USB and serial connections are removed Free configuration and control application for Windows makes it easy to: Configure and test your controller Create, run, and save sequences of servo movements for animatronics and walking robots Write, step through, and run scripts stored in the servo controller Virtual COM port makes it easy to create custom applications to send serial commands via USB to the controller TTL serial features: Supports 300 - 250000 kbps in fixed-baud mode Supports 300 - 115200 kbps in autodetect-baud mode Simultaneously supports the Pololu protocol, which gives access to advanced functionality, and the simpler Scott Edwards MiniSSC II protocol (there is no need to configure the device for a particular protocol mode) Can be daisy-chained with other Pololu servo and motor controllers using a single serial transmit line Board can be powered off of USB or a 5 - 16 V battery, and it makes the regulated 5V available to the user Compact size of 0.85" × 1.20" (2.16 × 3.05 cm) and light weight of 0.17 oz (4.8 g) Upgradable firmware
209.00
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  Electronic brick - 5V Relay
This Brick uses a 5V relay module to control high-votage elecrical devices. Connect the + and - pins to power supply, and you can use the digital signal to + pins to control the relay switch. This birck work with Arduino Sensor Shield and Arduino Mega Sensor Shield via 3Pin Connect Cables. Current rating: 2A@120VAC, 2A@24VDC
39.00
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  Current sensor breakout INA169
INA169 current sensor breakout board. By measuring the voltage drop over the shunt resistor (Rs), the current consumption of the measured circuit can calculated. The shunt resistor can be replaced to allow for different measuring ranges: (RL = 10kohm), 10ohm for 3.5mA - 35mA, 1ohm for 35mA - 350mA and 0.1ohm for 350mA - 3.5A. Se hook-up guides and datasheet under files.
99.00
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  Adafruit Bluefruit LE nRF8001
Bluefruit LE is a complete module for Bluetooth Low Energy. It's based on Nordic Semiconductor nRF8001, and provides an easy way to make connections between mobile devices and micro controllers. The module acts as a generic UART module and can send and transmit data with up to 10m range! To use the module, a microcontroller with SPI (such as Arduino) is required. * Dimensions: 29 x 28 x 1mm * Weight: 1.8g
229.00
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  Switch regulator Negative/Positive 2A
PNMini2A is a minimal switch regulator with high efficiency. The module can supply a maximum of 2A without any heatsink and is extremely easy to use. The connections consists of input, output and ground. The module can be configured to output either a positive or a negative voltage depending on how it's connected. The output voltage is programmed using board mounted resistors. No external components are required. * Efficiency: 85 - 92% * Input voltage: 28V max * Output voltage (positive): 3.5 - 28V * Output voltage (negative): 2.7 - 27V * Max current output: 2A * Protection: temperature, inrush, over-voltage, over-current, short-circuit
129.00
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  click USB adapter
Click USB adapter board provides the necessary interface for connecting Click add-on boards to your PC through high speed USB connection, without the need for microcontroller as a mediator. It features FT2232H dual high speed USB to multipurpose IC, Analog-to-Digital converter, EEPROM memory and a single mikroBUS host socket. Click USB adapter board can be powered through USB cable only. Two jumpers are provided on board. J1 jumper is used to select whether UART or I2C will be used. J2 selects whether AN pin on mikroBUS socket will be GPIO pin, or connected to MCP3204 AD converter circuit. Key features FT2232H provides necessary communication lines defined by the mikroBUS standard. On-board circuitry generates 3.3V and 5V. MCP3204 AD converter brings support for analog input. Power and RX/TX LEDs on-board.
324.00
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  Thunder click
Thunder click features AS3935 lightning sensor as well as MA5532 coil antenna. It detects the presence and proximity of potentially hazardous lightning activity in the vicinity and provides estimated distance to the center of the storm. It can also provide information on the noise level. Thunder click communicates with the target board microcontroller via SPI and INT lines. The board is designed to use 3.3V or 5V power supply. LED diode (GREEN) indicates the presence of power supply. Lightning Detector warns of lightning storm activity within a 40 km radius. Distance to the head of the storm downto 1 km in 14 steps. Detects both cloud-to-ground and intra-cloud (cloud-to-cloud) flashes. SPI communication interface.
390.00
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  Thumbstick click
Thumbstick click is a high precision input device. It features a dual axis, spring return, pushbutton enabled joystick (similar to the ones used on joypads on popular gaming consoles), and a MCP3204 12-bit A/D converter. The joystick unit receives directional input in the x and y axes by way of two potentiometers connected to a stick. The mechanical pushbutton sends an interrupt signal to the microcontroller. Thumbstick click communicates with the target board through mikroBUS SPI (CS, SCK, MISO and MOSI) lines. The board is designed to use either a 3.3V or a 5V power supply (regulated by the on-board J1 jumper which is soldered to the 3.3V position by default). Dual axis directional input and a pushbutton. 100,000 cycle typical life span. Designed to use either a 3.3V or 5V power supply.
223.00
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  REED click
REED click is a simple board that carries a standard (Single Pole Single Throw Normally Open) reed switch. A reed switch comprises of two thin magnetic contacts sealed inside a casing. One contact is a magnetic north pole, the other a south. The two contacts are separate, until a magnetic field is applied which snaps them close, activating the switch. A single mikroBUS pin (CS) connected to the MCU outputting a 1 or 0 depending on the whether the switch is close or open. REED click is designed to use either a 3.3V or a 5V power supply. Key features Standard (Single Pole Single Throw Normally Open) reed switch LED to indicate state of switch Single pin (CS) interface with MCU 3.3 or 5V power supply
78.00
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  R2R DAC Board
The R/2R ladder DAC is an 8-bit Digital to Analog Converter. An 8-bit value from the microcontroller port will be converted into an equivalent analog voltage by means of the R/2R resistor network. The R/2R ladder DAC makes use of only two resistor values, but it requires 2N resistors to implement the N-bit conversion. The resistor values are in the ratio of 1:2. The R/2R DAC board output is provided with the MCP6284 operational amplifier used as a buffer in order to drive loads with current consumption of up to 20mA. Key features: 8-bit resolution of Analog-to-Digital conversion Current consumption of up to 20mA.
100.00
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  LED module RGB SMD
Module with an surface mounted RGB LED. The LED is connected with a common cathode. As each color can be individually controlled with PWM, practically any color can be generated. Please observe that the LED requires one resistor per color to limit the current! Suitable resistors for 5V operation: Red: 180ohm Green: 100ohm Blue: 100ohm
29.00
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  Motor driver L298 dual H-bridge 5-35V 2A
Motor driver based on the well-known full-bridge L298. The module has inputs for both halves of the bridge for controlling forward, backward, braking and freewheeling. Can control two DC-motors or one stepper motor. Separate or common supply voltage can be set with jumper. * Supply voltage (motor): 7 - 35VDC * Supply voltage (logic): 5VDC * Output current: 2x 2A * Dimensions: 44 x 44 x 28mm
89.00
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