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The Motoron M1U256 Single I²C Motor Controller offers a compact solution for controlling two DC motors using a UART serial interface. Multiple Motoron controllers can be connected to the same serial bus, making it easy to expand a system with additional motors. The M1U256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2.2 A. This version ships with header pins included but not soldered in.

The Motoron M1U256 Single I²C Motor Controller offers a compact solution for controlling one DC motor using a UART serial interface. Multiple Motoron controllers can be connected to the same serial bus, making it easy to expand a system with additional motors. The M1U256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2.2 A. This version ships with soldered headers.

The Motoron M1T256 Single I²C Motor Controller offers a compact solution for controlling one DC motor using an I²C interface. Multiple Motoron controllers can be connected to the same I²C bus, making it easy to expand a system with additional motors. The M1T256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2.2 A. This version ships with header pins included but not soldered in.

The Motoron M1T256 Single I²C Motor Controller offers a compact solution for controlling one DC motor using an I²C interface. Multiple Motoron controllers can be connected to the same I²C bus, making it easy to expand a system with additional motors. The M1T256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2.2 A. This version ships with soldered headers.

This tiny breakout board for the MPS MP6550 motor driver offers a wide operating voltage range of 1.8 V to 22 V and can deliver a continuous 1.7 A (2.5 A peak) to a single brushed DC motor. The MP6550 has built-in current sensing and current limiting as well as protection against under-voltage, over-current, and over-temperature conditions. The carrier board also adds reverse-voltage protection up to 20 V.

The Motoron M2U256 Dual I²C Motor Controller offers a compact solution for controlling two DC motors using a UART serial interface. Multiple Motoron controllers can be connected to the same serial bus, making it easy to expand a system with additional motors. The M2U256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 1.8 A per motor. This version ships with header pins included but not soldered in.

The Motoron M2U256 Dual I²C Motor Controller offers a compact solution for controlling two DC motors using a UART serial interface. Multiple Motoron controllers can be connected to the same serial bus, making it easy to expand a system with additional motors. The M2U256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 1.8 A per motor. This version ships with soldered headers.

The Motoron M2T256 Dual I²C Motor Controller offers a compact solution for controlling two DC motors using an I²C interface. Multiple Motoron controllers can be connected to the same I²C bus, making it easy to expand a system with additional motors. The M2T256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 1.8 A per motor. This version ships with header pins included but not soldered in.

The Motoron M2T256 Dual I²C Motor Controller offers a compact solution for controlling two DC motors using an I²C interface. Multiple Motoron controllers can be connected to the same I²C bus, making it easy to expand a system with additional motors. The M2T256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 1.8 A per motor. This version ships with soldered headers.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 15 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.4 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 12 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.5 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 9 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 7.5 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 6 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A. (Note: minimum start-up voltage is 2.7 V, but it operates down to 1.3 V after that.) The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

Get a FREE copy of Circuit Cellar magazine’s October issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT1022 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Get a FREE copy of Circuit Cellar magazine’s September issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0922 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Get a FREE copy of Circuit Cellar magazine’s August issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0822 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Get a FREE copy of Circuit Cellar magazine’s July issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0722 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

Get a FREE copy of Circuit Cellar magazine’s June issue with your order while supplies last. To get your free issue, enter the coupon code CIRCUIT0622 into your shopping cart. The magazine will add 6 ounces to the package weight when calculating your shipping options.

This version of our DRV8434S SPI Stepper Motor Driver Carrier, 2A Max. Current Limit ships with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Please see the DRV8434S SPI Stepper Motor Driver Carrier, 2A Max. Current Limit product page for more information about the driver.

This breakout board for TI’s DRV8434S microstepping bipolar stepper motor driver operates from 4.5 V to 48 V and can deliver up to approximately 1.2 A continuous per phase without a heat sink or forced air flow (2 A peak). The SPI interface allows configuration of the current limit, step mode (11 step modes from full-step through 1/256-step), decay mode, and stall detection. The driver also features built-in protection against under-voltage, over-current, and over-temperature conditions. This version of has the maximum current limit set to a fixed 2A, and SPI can be used to set the actual current limit to any of 16 evenly spaced values from 125 mA up to 2 A (i.e. in increments of 125 mA).

This version of our DRV8434S SPI Stepper Motor Driver Carrier, Potentiometer for Max. Current Limit ships with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Please see the DRV8434S SPI Stepper Motor Driver Carrier, Potentiometer for Max. Current Limit product page for more information about the driver.

This breakout board for TI’s DRV8434S microstepping bipolar stepper motor driver operates from 4.5 V to 48 V and can deliver up to approximately 1.2 A continuous per phase without a heat sink or forced air flow (2 A peak). The SPI interface allows configuration of the current limit, step mode (11 step modes from full-step through 1/256-step), decay mode, and stall detection. The driver also features built-in protection against under-voltage, over-current, and over-temperature conditions. This version of the board uses an on-board potentiometer for setting the maximum current limit, and SPI can be used to set the actual current limit to intermediate values in increments of the set maximum/16.

This version of our DRV8434A Stepper Motor Driver Carrier ships with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Please see the DRV8434A Stepper Motor Driver Carrier product page for more information about the driver.

This breakout board for TI’s DRV8434A microstepping bipolar stepper motor driver offers microstepping down to 1/256-step and operates from 4.5 V to 48 V. It can deliver up to approximately 1.2 A continuous per phase without a heat sink or forced air flow (2 A peak). The driver has integrated stall detection and uses a ripple control algorithm that allows tight regulation of current level and increased motor efficiency. The module has a pinout and interface that are very similar to that of our popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications. It features built-in protection against under-voltage, over-current, and over-temperature conditions.

The LSM6DSO combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides six independent acceleration and rotation rate readings whose sensitivities can be set in the ranges of ±2 g to ±16 g and ±125°/s to ±2000°/s, available through I²C/I3C and SPI interfaces. This LSM6DSO carrier board includes a 3.3 V voltage regulator and integrated level shifters that allow operation from 1.8 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

The Motoron M2H24v16 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version is just the motor controller by itself, without any connectors or mounting hardware included.

The Motoron M2H24v16 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version ships with aluminum standoffs, header pins, and terminal block options included but not soldered in.

The Motoron M2H24v16 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version ships with aluminum standoffs and with soldered stackable headers and terminal blocks.

The Motoron M2H18v20 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version is just the motor controller by itself, without any connectors or mounting hardware included.

The Motoron M2H18v20 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version ships with aluminum standoffs, header pins, and terminal block options included but not soldered in.

The Motoron M2H18v20 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version ships with aluminum standoffs and with soldered stackable headers and terminal blocks.

The Motoron M2H18v18 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version is just the motor controller by itself, without any connectors or mounting hardware included.

The Motoron M2H18v18 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version ships with aluminum standoffs, header pins, and terminal block options included but not soldered in.

The Motoron M2H18v18 Dual High-Power Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. The M2H18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version ships with aluminum standoffs and with soldered stackable headers and terminal blocks.

The Motoron M2S24v16 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version is just the motor controller by itself, without any header pins or terminal blocks included.

The Motoron M2S24v16 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version ships with a variety of header pin and terminal block options included but not soldered in.

The Motoron M2S24v16 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S24v16 operates from 6.5 V to 40 V and can deliver continuous output currents up to 16 A per motor. This version ships with soldered stackable headers and terminal blocks.

Stacking disclaimer: The included terminal blocks are taller than the headers, so this version is intended to be used by itself or at the top of a stack. For stackable shields, we recommend getting the kit version and soldering wires to the board instead of the terminal blocks.

The Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version is just the motor controller by itself, without any header pins or terminal blocks included.

The Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version ships with a variety of header pin and terminal block options included but not soldered in.

The Motoron M2S18v20 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v20 operates from 6.5 V to 30 V and can deliver continuous output currents up to 20 A per motor. This version ships with soldered stackable headers and terminal blocks.

Stacking disclaimer: The included terminal blocks are taller than the headers, so this version is intended to be used by itself or at the top of a stack. For stackable shields, we recommend getting the kit version and soldering wires to the board instead of the terminal blocks.

The Motoron M2S18v18 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version is just the motor controller by itself, without any header pins or terminal blocks included.

The Motoron M2S18v18 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version ships with a variety of header pin and terminal block options included but not soldered in.

The Motoron M2S18v18 Dual High-Power Motor Controller Shield for Arduino makes it easy to control two high-power DC motors from an Arduino or Arduino-compatible board through an I²C interface. The M2S18v18 operates from 6.5 V to 30 V and can deliver continuous output currents up to 18 A per motor. This version ships with soldered stackable headers and terminal blocks.

Stacking disclaimer: The included terminal blocks are taller than the headers, so this version is intended to be used by itself or at the top of a stack. For stackable shields, we recommend getting the kit version and soldering wires to the board instead of the terminal blocks.

The Motoron M3H256 Triple Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. Each module can independently control up to three motors, and multiple Motoron boards can be stacked on top of the same Raspberry Pi for projects that need to control even more motors. The M3H256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2 A per motor. This version is just the motor controller by itself, without any connectors or mounting hardware included.

The Motoron M3H256 Triple Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. Each module can independently control up to three motors, and multiple Motoron boards can be stacked on top of the same Raspberry Pi for projects that need to control even more motors. The M3H256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2 A per motor. This version ships with a variety of header pin and terminal block options included but not soldered in.

The Motoron M3H256 Triple Motor Controller makes it easy to control DC motors from a Raspberry Pi (Model B+ or newer) through an I²C interface. Each module can independently control up to three motors, and multiple Motoron boards can be stacked on top of the same Raspberry Pi for projects that need to control even more motors. The M3H256 operates from 4.5 V to 48 V and can deliver continuous output currents up to 2 A per motor. This version ships with soldered stackable headers and terminal blocks.

This sensor is a carrier/breakout board for ST’s VL53L5CX laser-ranging sensor, which offers fast and accurate ranging up to 4 m through a digital I²C interface. It can measure absolute distances to multiple targets simultaneously across multiple zones, providing enough data for a depth map with up to 8×8 resolution. The board includes a 3.3 V linear regulator and level-shifters that allow it to work over an input voltage range of 2.8 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards. Note: This is not recommended for use with 8-bit MCUs; for such applications, consider the VL53L1X or VL53L0X carrier.