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WEMOS-BAT WEMOS Battery Shield for D1 Mini with Resettable Fuse
US$5.98
This neat little shield mounts on the WEMOS-D1 Mini and allows the user to power the controller using a 3.7VDC LiPo Battery. It is not only capable of charging the battery but also powering the board with a micro USB cable or with any 5VDC power adapter. A resettable fuse triggers and shuts down the system when the amperage drawn exceeds 1A whenever there is a short or too much amperage drawn from the battery.
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3161-POLOLU A-Star 328PB Micro - 5V, 20MHz
US$14.92
The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the popular ATmega328P that features more general-purpose I/O and many additional peripherals. This module provides access to all 24 digital input/output pins (of which 9 can be used as PWM outputs and 8 as analog inputs), all on a board measuring only 1.3″ × 0.7″. It ships preloaded with an Arduino-compatible serial bootloader that enables programming through the Arduino IDE via a USB-to-serial adapter, and the ISP pins are accessible for programming with an AVR programmer. This version features a 20 MHz resonator and a 5 V regulator that can be powered from 5.5 V to 15 V supplies.
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WEMOS-TTGO-N Wemos® TTGO XI 8F328P-U Arduino Compatible Microcontroller
US$8.79
The ALPHA 8F328P-U is an Arduino compatible development board. You can use Arduino IDE to burn your program (Check attachment tab for driver or Here or Here) . The MCU used by ALPHA 8F328P-U is LGT8F328P, a MEGA328P compatible chip. The USB chip used is the HT42B534-1. The 8F328D architecture design is relatively new, with a simple peripheral function makes it far stronger than the MEGA328 especially the programming encryption capability is far beyond that of the MEGA328.
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3162-POLOLU A-Star 328PB Micro - 3.3V, 8MHz
US$14.92
A-Star 328PB Micro - 3.3V, 8MHz The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a...
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3163-POLOLU A-Star 328PB Micro - 3.3V, 12MHz
US$14.92
The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the popular ATmega328P that features more general-purpose I/O and many additional peripherals. This module provides access to all 24 digital input/output pins (of which 9 can be used as PWM outputs and 8 as analog inputs), all on a board measuring only 1.3″ × 0.7″. It ships preloaded with an Arduino-compatible serial bootloader that enables programming through the Arduino IDE via a USB-to-serial adapter, and the ISP pins are accessible for programming with an AVR programmer. This version features a 12 MHz resonator and a 3.3 V regulator that can be powered from 3.8 V to 15 V supplies.
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3160-POLOLU A-Star 328PB Micro - 5V, 16MHz
US$15.24
The A-Star 328PB Micro is a tiny programmable module featuring the ATmega328PB AVR microcontroller, a backward-compatible replacement for the popular ATmega328P that features more general-purpose I/O and many additional peripherals. This module provides access to all 24 digital input/output pins (of which 9 can be used as PWM outputs and 8 as analog inputs), all on a board measuring only 1.3″ × 0.7″. It ships preloaded with an Arduino-compatible serial bootloader that enables programming through the Arduino IDE via a USB-to-serial adapter, and the ISP pins are accessible for programming with an AVR programmer. This version features a 16 MHz resonator and a 5 V regulator that can be powered from 5.5 V to 15 V supplies.
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DFR0536 micro:Gamepad
US$34.26
Micro:bit gamepad is an expansion gamepad based on micro:bit. You only need to plug in the micro:bit, it will turn into a wireless remote controller a wireless game console. This product packaged with acrylic plate, that giving it a good feel and no longer feels like a bare circuit board. The gamepad has a total of 8 buttons, the left side have up, down, left, right four buttons, the right side has X, Y two buttons, and two buttons A, B are in the front of the gamepad. The gamepad also has programmable built-in vibration motor, buzzer, and LED. Using graphical programming, it will turn into a multimedia vibration controller or multimedia interactive game console instantly. The programming platform supports MakeCode graphical programming and python. It is a very suitable tool for both beginners and masters.
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3172-POLOLU USB AVR Programmer v2.1
US$27.25
This in-system programmer can be used to program AVR microcontrollers and AVR-based controller boards, such as our A-Star 328PB Micro, Orangutan robot controllers, and the 3pi robot. The programmer emulates an STK500 on a virtual serial port, making it compatible with standard AVR programming software, and it supports devices running at either 3.3 V or 5 V. The programmer also features a TTL-level serial port, enabling general-purpose serial communication for debugging or programming microcontrollers with a serial bootloader. An ISP cable and a 1×6 double-sided male header are included with this fully-assembled programmer.
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2519-POLOLU Dual MAX14870 Motor Driver Shield for Arduino
US$37.42
This small shield is an easy, economical way to control two small brushed DC motors with an Arduino or Arduino-compatible board. Its two integrated MAX14870 motor drivers allows it to operate from 4.5 V to 36 V, making it a great for higher-voltage motors and applications, and the shield can 1.7 A continuous (2.5 A peak) per motor. The shield can optionally be configured to power the Arduino from the same power supply as the motor driver, and the Arduino pin mappings can be customized (by cutting traces) if the defaults are not convenient.
Delivery within 2-3 weeks
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3758-POLOLU Dual MAX14870 Motor Driver for Raspberry Pi (Partial Kit)
US$37.42
This compact expansion board plugs directly into the GPIO header on a Raspberry Pi and provides an easy and low-cost solution for driving a pair of small brushed DC motors. Its pair of integrated MAX14870 motor drivers allows it to operate from 4.5 V to 36 V, making it a great control option for small motors that run on a wide range of voltages. The board can deliver a continuous 1.7 A (2.5 A peak) per motor. This version ships as a partial kit; all surface-mount components are installed, but the included through-hole connectors are not soldered in.
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ARD-ETHERNET-N W5100 Ethernet Shield For Arduino Uno/Mega
US$27.25
This Ethernet Shield which is based on the W5100 Ethernet Chip gives you an easy way to get you Online. It is directly supported by the official Arduino Ethernet Library. It also includes a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the for Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library. This revised Ethernet shield has a different layout compared to the older versions but with a different reset button location.
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SKU-1107 ELECTRIC PAINT LAMP KIT
US$62.93
Transform any piece of paper into a touch-sensitive lamp with Electric Paint! No tools, no programming, no special skills required. Choose which lamp you want to make! Transform a paper template into a beautiful lamp in three easy steps. Paint, plug, and play! Use Electric Paint to create custom touch-sensitive buttons connected to our Light Up Board and then use our lampshades to bring your lamp to life.
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SKU-7000 PRINTED SENSOR (SET OF 3)
US$19.95
Designing the right shape and hatch pattern to make a great sensor with Electric Paint can take time, so we’ve done the hard work for you. We’ve created the intricate pattern on the Printed Sensors for you to use in touch and proximity sensing projects. They’re perfect for testing your ideas quickly, without needing time to design your own pattern, or waiting for Electric Paint to dry. Just like our other tools, you can customise and hack the printed sensors to make them fit your application. You can even cover them with a different colour.
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ARD-625 5VDC Red Yellow Green Traffic Light Module
US$3.07
Have too many robots moving around your house? This Traffic light can be a nice feature that you can add to your autonomous city diorama. It can be used as a light at an intersection or a train track warning light. It consists of three 5mm LEDs with pulldown resistors so all you need to do is connect the pin corresponding to the desired colour to a 5VDC source and your LED should light up!
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AM-150 XBee Sensor Shield IO Expansion Board
US$10.93
The Xbee Sensor Shield IO Expansion Board is evolving. It not only supports RS485, APC220, Bluetooth communication, servo control but also supports SD card which provides the ultimate functional expansion for controllers so far.
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89 - 103