Pololu 5654 is a four-channel JST PH and SH connector adapter for systems based on a 2.54 mm pitch. It facilitates the integration of signal and power wires in prototyping projects and electronic devices where 4-pin connectors are required.

Pololu 5653 is a JST PH and SH 3-pin connector adapter with side-entry and top-entry outputs, enabling convenient integration with devices based on a 2.54 mm pitch. Designed for projects requiring three channels of signal or power transmission.

Pololu 5652 is an adapter that allows connection of 3-wire JST PH and SH connectors to circuits with 2.54 mm pin headers. Applications include sensors, communication modules, and servo systems. The adapter is a convenient tool for quick integration of wires with prototyping boards.

Pololu 5651 is an adapter that enables integration of JST PH and SH wires with circuits using a 2.54 mm pitch. Thanks to its compact design and the side-entry PH connector, it is suitable for projects with limited space and where wires need to be routed parallel to the PCB.

Pololu 5650 is a JST PH and SH 2-pin connector adapter designed for integration with prototyping boards and modules with a 2.54 mm pitch. It allows conversion between JST PH and SH standards and enables quick wire connections in power and communication projects.

Step-down voltage regulator module based on the APM81815 providing a fixed 3.3 V output at up to 1.1 A with an input voltage range of 5 - 72 V. Pololu 5266

Step-down voltage regulator module based on the APM81815 providing a fixed 5.35 V output at up to 1.1 A with an input voltage range of 5.4 - 72 V. Pololu 5268

Step-down voltage regulator module based on the APM81815 providing a fixed 12 V output at up to 0.8 A with an input voltage range of 12.1 - 72 V. Pololu 5269

Single-channel reflectance sensor from the QTR-MD series, 8 mm wide, featuring an RC output and a side-entry connector. Designed for line detection, surface contrast measurement, and edge detection in mobile robotics and automation systems. Pololu 4140

everse voltage protection module operating in the 4–75 V range and up to 17 A, based on a MOSFET with very low Rds(on). Does not block reverse current. Designed for higher-current power systems, including battery-powered and motor-drive applications. Pololu 5359

Reverse voltage protection module operating in the 4–75 V range and up to 8 A, based on a low-resistance MOSFET with Rds(on) below 15 mΩ. It does not block reverse current. Designed for power supply systems, including battery-powered applications. Pololu 5358.

Mini Maestro 12 in kit version is a multifunctional controller for controlling servos, reading sensors, and executing motion sequences without a computer. Excellent for use in robotics, animatronics, and interactive systems, it enables flexible motion control and peripheral management from a PC or microcontroller.