Search results for: 'aa alkaline'

Make a portable power brick with plenty of juice! Use Alkaline AA's for a 9V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 7.5V supply. Either one...

Power your next project with these energizer batteries. This is an alkaline 1.5 V - AA Battery

Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover and an on/off...

This battery holder connects 2 AA batteries together in series for powering all kinds of projects. Adafruit spec'd these out because the box is fairly slim, and 2 AA's...

Here's another addition to the growing family of AA battery holders. Behold! A holder for three (3) AA batteries! It's got a 6" long genuine JST-PH 2-pin cable connector, an On/Off switch, and, oh yes, it's in classy Adafruit black.

The Pololu Zumo 2040 robot is a versatile tracked robot based on the Raspberry Pi RP2040 MCU. This version includes two 75:1 HP micro metal gearmotors...

This battery holder connects 2 AA batteries together in series for powering all kinds of projects. Adafruit spec'd these out because the box is fairly slim, and 2 AA's...

The Pololu Zumo 32U4 robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 100:1 HP micro metal gearmotors along with integrated dual motor drivers, an LCD, quadrature encoders, line sensors, side and front proximity sensors for detecting objects, and a full IMU for detecting impacts and tracking orientation.

Here's another addition to Adafruit's growing family of AA battery holders. A holder for three (3) AA batteries! It's got an 8" long power cable with a 2.1mm DC jack at...

When you need a portable 12V power pack, this big holder will do the job! The holder will store 8 AA batteries end to end, to give approximately 12VDC output with...

Make a portable power brick with plenty of juice! Use Alkaline AA's for a 12V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 9.6V supply. Either one...

Keep your power source safe and toasty in these waterproof 2xAA battery holders. They're just like classic switched battery holders, but designed for survival! The...

The Boe-Bot Robot Kit is an educational kit complete with parts and a textbook for building and programming your own Boe-Bot robot. No previous robotics,...

The Pololu Zumo 32U4 robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 75:1 HP micro metal gearmotors along with integrated dual motor drivers, an LCD, quadrature encoders, line sensors, side and front proximity sensors for detecting objects, and a full IMU for detecting impacts and tracking orientation.

Adafruit have got battery holders for all sorts of needs and projects! Waterproof? Here ya go. With an on/off switch? Easy peasy. Here's Adafruit's latest addition in classy Adafruit...

The Pololu Zumo 32U4 OLED robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 75:1 HP micro metal...

Keep your power source safe and toasty in these waterproof 3xAA battery holders. They're just like classic switched battery holders, but designed for survival! The...

The world's first and only open-source hardware charger: The MintyBoost®! New version! Works with the new iPhone 4 & 5 and more! Please review the Minty Boost project...

The Pololu Zumo 32U4 robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 50:1 HP micro metal gearmotors along with integrated dual motor drivers, an LCD, quadrature encoders, line sensors, side and front proximity sensors for detecting objects, and a full IMU for detecting impacts and tracking orientation.

Adafruit have got battery holders for all sorts of needs and projects! Waterproof? Here ya go. With an on/off switch? Easy peasy. Here's Adafruit's latest addition in classy Adafruit...

micro: Maqueen Plus is an advanced version of micro:Maqueen Lite (4.0), which is more powerful and intelligent. Optimized with better power management and larger...

The Pololu Zumo 2040 robot is a versatile tracked robot based on the Raspberry Pi RP2040 MCU. This version includes two 100:1 HP micro metal gearmotors...

This battery holder can hold 3 AA batteries which provides 3.6V rechargeable battery pack with NiMH / NiCd cells or 4.5V battery pack with Alkaline cells. You will be able to power your Arduino with this battery holder via MicroUSB interface directly.

The Pololu Zumo 32U4 robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU, and this kit contains most of the parts you need to build one—all you need to add are a pair of micro metal gearmotors and four AA batteries. It includes integrated dual motor drivers, an LCD, quadrature encoders, line sensors, side and front proximity sensors, and a full IMU. The assembled robot is less than 10 cm × 10 cm—small enough to qualify for Mini Sumo. This product is a kit; assembly (including soldering) is required.

This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector.

micro: Maqueen Plus is an advanced version of micro:Maqueen Lite (4.0), which is more powerful and intelligent. Optimized with better power management and larger...

The Kitronik Autonomous Robotics Platform for Raspberry Pi Pico is a fun and hands-on introduction to buggy robotics, with an easy to follow full-colour...

The Pololu Zumo 2040 robot is a versatile tracked robot based on the Raspberry Pi RP2040 MCU, and this kit contains most of the parts you need to build...

This battery holder connects 3 AA batteries together in series for powering all kinds of projects. Adafruit spec'd these out because the box is compact, and 3 AA's add...

The Pololu Zumo 2040 robot is a versatile tracked robot based on the Raspberry Pi RP2040 MCU. This version includes two 50:1 HP micro metal gearmotors...

This range of Sanyo eneloop batteries have numerous advantages over regular rechargeables. Key characteristics include low self-discharge, they are pr...

Classroom-ready Maqueen Lite V5 robot: Pre-built STEM kit for micro:bit with 1-step line tracking, obstacle avoidance & light sensors....

The Pololu Zumo 32U4 OLED robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 100:1 HP micro metal...

This shield makes it easy to build an Arduino-controlled Zumo robot. The shield mounts onto an assembled Zumo chassis, connecting directly to the chassis’s battery terminals and motors, and the Arduino plugs into the shield, face down. This shield includes dual motor drivers, a buzzer for playing simple sounds and music, a user pushbutton, and a 3-axis accelerometer, compass, and gyroscope. The shield boosts the battery voltage to power the Arduino, and it breaks out the Arduino I/O lines, reset button, and user LED for convenient access and to accommodate additional sensors for things like obstacle and edge detection.

The Pololu Zumo 32U4 OLED robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU. It includes two 50:1 HP micro metal...

The Pololu Zumo 32U4 OLED robot is a versatile tracked robot based on the Arduino-compatible ATmega32U4 MCU, and this kit contains most of the parts you...

Here's another addition to Adafruit's growing family of AA battery holders. A holder for four (4) AA batteries! It's got an 8" long power cable with a 2.1mm DC jack at...

This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.

This inverter is the most common way to power EL wire because they tend to be cheap and batteries generally last a long time.

This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline cells.