Specials!

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Products in category “Specials!”

Pololu item #: 2580
Brand: Verbal Machines
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The VM-CLAP1 Hand Clap Sensor from Verbal Machines is a low-power, microprocessor-based audio sensor that can detect hand claps or finger snaps while ignoring background noises such as human speech or music. It operates from 2.5 V to 5.5 V and offers a simple interface: when a clap or snap is detected, the output pin goes low for 40 ms, and the integrated blue LED lights up.

Pololu item #: 2564
Brand: Pololu
Status: Active and Preferred 
Free add-on shipping in USA 
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This tiny (0.35″×0.45″) U1V10F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V10F5 automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Pololu item #: 2474
Brand: Pololu
Status: Active 
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The GP2Y0A60SZ distance sensor from Sharp offers a wide detection range of 4″ to 60″ (10 cm to 150 cm) and a high update rate of 60 Hz. The distance is indicated by an analog voltage, so only a single analog input is required to interface with the module. The sensor ships installed on our compact carrier board, which makes it easy to integrate this great sensor into your project, and is configured for 5V mode.

Pololu item #: 2476
Brand: Pololu
Status: Active 
Temporarily out of stock. See product page to backorder.
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The GP2Y0A60SZ distance sensor from Sharp offers a wide detection range of 4″ to 60″ (10 cm to 150 cm) and a high update rate of 60 Hz. The distance is indicated by an analog voltage, so only a single analog input is required to interface with the module. The sensor ships installed on our compact carrier board, which makes it easy to integrate this great sensor into your project, and is configured for 3V mode.

Pololu item #: 3131
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 
Free add-on shipping in USA 
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The Tic T825 USB Multi-Interface Stepper Motor Controller makes basic control of a stepper motor easy, with quick configuration over USB using our free software. The controller supports six control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), quadrature encoder, and hobby radio control (RC). This version incorporates a TI DRV8825 driver and male headers and terminal blocks are included but not soldered. It can operate from 8.5 V to 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (or 2.5 A max with sufficient additional cooling).

Pololu item #: 2743
Brand: XYZrobot
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Build your own advanced robotic arm with this 6 DOF Robotic Arm Kit from XYZrobot. It features six A1-16 smart servos that are capable of sophisticated kinematics positioning control while lifting payloads up to 700 g (1.5 lb). Free motion editing software is available for configuring the arm to move in response buttons on the base, a smartphone or tablet running the XYZrobot app, or a Bluetooth controller (not included). The arm also features an Arduino-compatible microcontroller, so you can integrate your own sensors and program it to have new and interactive or autonomous behaviors.

Pololu item #: 3400
Brand: XYZrobot
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This smart servo from XYZrobot was designed for their Bolide Y-01 Advanced Humanoid Robot and 6 DOF Robotic Arm, making it well suited for applications that require a lot of strong and complex actuation. Unlike common RC hobby servos, these servos are capable of 360° continuous rotation while still offering position control over an effective range of 330°. They feature a TTL serial interface that is used to configure and control the servo and get feedback about position, speed, and temperature.

Note: This is not an RC servo and does not use the same protocol, so they will not work with standard RC receivers and servo controllers.

Pololu item #: 2734
Brand: XYZrobot
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Build your own advanced humanoid robot with the Bolide Y-01 DIY kit from XYZrobot. Its 18 A1-16 smart servos allow it to perform a wide range of complex movements, including dancing, walking, and the ability to get up off the ground, and it is preprogrammed to perform such movements in response to commands from the included Bluetooth controller or a smartphone or tablet running the XYZrobot app. The Bolide also features an Arduino-compatible microcontroller and sensors, so you can program it to perform new and interactive or autonomous behaviors.

Pololu item #: 331
Brand: Pololu
Status: Active 
Temporarily out of stock. See product page to backorder.
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This printed circuit board is designed for building your own circuits based on Microchip Technology’s line of 8-pin PIC microcontrollers. The board holds a PIC and the basic circuitry necessary to run it. The rest of the board is available for your custom circuits.

Pololu item #: 2125
Brand: Pololu
Status: Clearance 
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This sensor is a carrier/breakout board for the ST L3GD20 three-axis gyroscope, which measures the angular rates of rotation about the roll (X), pitch (Y), and yaw (Z) axes. Angular velocity measurements with a configurable range of ±250°/s, ±500°/s, or ±2000°/s can be read through a digital I²C or SPI interface. The board has a 3.3 V linear regulator and integrated level-shifters that allow it to work over an input voltage range of 2.5–5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Clearance: This board is being replaced by the newer L3GD20H carrier and LSM6DS33 carrier.

Pololu item #: 2469
Brand: Pololu
Status: Clearance 
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The Pololu AltIMU-10 v3 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20H gyro and LSM303D accelerometer and magnetometer as the MinIMU-9 v3, and adds an LPS331AP digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Clearance: This board is being replaced by the newer AltIMU-10 v5.

Pololu item #: 2198
Brand: Pololu
Status: Clearance 
Free add-on shipping in USA 
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This board is a simple carrier of Allegro’s ±25A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 25 A and outputs a proportional analog voltage centered at Vcc/2 with a typical error of ±5%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

Clearance: This board is being replaced by the newer ACS711EX current sensor carrier -31A to +31A.

Pololu item #: 2468
Brand: Pololu
Status: Clearance 
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The Pololu MinIMU-9 v3 is an inertial measurement unit (IMU) that packs an L3GD20H 3-axis gyro and an LSM303D 3-axis accelerometer and 3-axis magnetometer onto a tiny 0.8″ × 0.5″ board. An I²C interface accesses nine independent rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s absolute orientation. The MinIMU-9 v3 board includes a voltage regulator and a level-shifting circuit that allows operation from 2.5 to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

Clearance: This board is being replaced by the newer MinIMU-9 v5.

Pololu item #: 2470
Brand: Pololu
Status: Clearance 
Temporarily out of stock. See product page to backorder.
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The Pololu AltIMU-10 v4 is an inertial measurement unit (IMU) and altimeter that features the same L3GD20H gyro and LSM303D accelerometer and magnetometer as the MinIMU-9 v3, and adds an LPS25H digital barometer. An I²C interface accesses ten independent pressure, rotation, acceleration, and magnetic measurements that can be used to calculate the sensor’s altitude and absolute orientation. The board operates from 2.5 to 5.5 V and has a 0.1″ pin spacing.

Clearance: This board is being replaced by the newer AltIMU-10 v5.

Pololu item #: 2154
Brand: Arm
Status: Clearance 
Temporarily out of stock. See product page to backorder.
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The mbed NXP LPC11U24 is an easy-to-use MCU development board designed for rapid prototyping. At its heart is a low-power 32-bit ARM Cortex-M0 processor running at 48 MHz with 32 KB flash and 8 KB RAM, which makes it more capable than popular, similarly-priced 8-bit prototyping alternatives. A comprehensive firmware library and plenty of sample code help you get your program up and running quickly, and a free online IDE and C++ compiler means that no software installation is required. Downloading programs is as simple as using a USB flash drive (no external programmer is necessary).

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