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1 Pair RETEVIS RT30M 0.5W US Frequency FRS467 1CH Mouse Shape Children Handheld Walkie Talkie (Yellow)

It has a cute shape, cute expression and ears that can be illuminated during a call
The calling distance is 1-3 kilometers
It can be used for outdoor activities, camping and other children's activities
As a holiday gift for children
Frequency range: FRS467
Power: less than or equal to 0.5W
Channel capacity: 1
Working voltage: DC 3.7V

C$22.31 C$27.89

Kaisi MaT Adjustable Angles Smoke Exhaust Fan Suitable for 6565/7045/7050 Series Microscopes

The fan can rotate 180 degrees and the wind direction can be drawn and blown
DC12V power supply, strong wind power
Standard USB-5V boost line, USB power supply, universal in various countries
Adopting ball fans for good heat dissipation and longer service life
Added cooling function to solve safety hazards caused by high temperature during soldering operations, making work safer and more reliable
Solve the problem of smoke exhaust and heat dissipation during soldering during your repair work, with 12V ultra-strong wind speed and 9000RPM ultra-high speed for rapid cooling and effective exhaust
Mini and compact, convenient to carry, the USB interface does not occupy a dedicated socket

C$24.38 C$29.74

Waveshare JetBot AI Kit Accessories, Add-ons for Jetson Nano to Build JetBot, US Plug

Overview
Smart robot is always the favorite project of electronic enthusiasts, however, a robot will be "not that smart" if it is not AI-based.
Welcome the JetBot, an actual smart robot powered by Jetson Nano. With the intelligent eye (front camera), facial recognition, object tracking, auto line following, and collision avoidance can be easily achieved. It also comes with ROS nodes code, which makes it easy to get started with the open source ROS (Robot Operating System), and to learn the system framework and concepts of ROS.
If you have got a Jetson Nano on your desk right now, combined with our open source codes and tutorials, these add-ons would be the ideal choice for you to learn AI robot designing and development.
Adopts 3x 18650 batteries (NOT included), high battery capacity, up to 12.6V voltage output, more powerful driving force.
Integrates S-8254AA + AO4407A lithium battery protection circuit, provides protections for over-charge, over-discharge, over-current, and short circuit.
Onboard APW7313 voltage regulator, provides stable 5V voltage for the Jetson Nano.
Onboard TB6612FNG dual H-bridge motor driver.

C$140.62 C$161.72

Waveshare MG996R Servo, Metal Gear, High Torque

Product: MG996R Servo
Torque: 9kg/cm(4.8V), 11kg/cm(6V)
Speed: 0.19s/60(4.8V), 0.18s/60(6V)
Rotate angle: 180
Operating voltage: 4.8 ~ 6V
Gear: metal
Dead band: 5us
Weight: 55g

C$13.65 C$16.11

Waveshare MG90S Micro Servo, Metal Gear

Product: MG90S Servo
Torque: 2.0kg/cm(4.8V), 2.8kg/cm(6V)
Speed: 0.11s/60(4.8V), 0.09s/60(6V)
Rotate angle: 180
Operating voltage: 4.8 ~ 6V
Gear: metal
Dead band: 5us
Weight: 12.2g

C$12.60 C$15.37

Waveshare WAVE ROVER Flexible Expandable 4WD Mobile Robot Chassis, Onboard ESP32 Module (EU Plug)

WAVE ROVER is a four-wheel-drive mobile robot chassis with an all-metal body. It has strong off-road traversing capabilities and shock absorption performance. All codes are open source and can be developed again.
Supports multiple hosts (Raspberry Pi, Jetson Nano, Jetson Orin Nano, etc.). The host can communicate with the ESP32 slave through the serial port.
Equipped with four N20 reduction motors and high-quality gearboxes, the mobile robot can travel at high speeds and has strong power.
Built-in 3S UPS power module, supports 3 18650 lithium batteries (series connection, not included), provides uninterrupted power supply for the robot, and supports charging and power output at the same time.
Built-in multi-functional robot driver board, based on ESP32, with onboard WIFI and Bluetooth, used to drive serial bus servos, output PWM signals, expand TF card slots, etc.
WAVE ROVER uses flexible rubber tires, which greatly reduces the impact of complex terrain and easily meets the needs of high-speed driving, shock absorption, and off-roading.
Comes with a mounting plate that can be used to install hosts (Raspberry Pi 4B, Jetson Nano, Jetson Orin Nano, etc.), LD19/STL-27L lidar, and gimbal cameras, providing more possibilities for secondary development.
Tire material: nylon wheels, rubber tires

C$154.25 C$178.93

Yahboom USB3.0 HUB Expansion Board ROS Robot Expansion Dock (6000301226)

Chip model: VL817
Transmission speed: 5Gbps (theoretical)
Input interface: USB-A
Data cable length: 30cm
Output interface: 4xUSB3.0
Interface compatibility: USB3.0 and backward compatible with USB2.0 and USB1.1
Supporting equipment: ROS robot/car, Raspberry Pi/Rising Sun RDK/Jetson series motherboards, PC computer, industrial computer
Compatible systems: Win7/8/10, Linux, MacOS, Ubuntu

C$34.49 C$42.08

Yahboom 8-bit Full-color RGB Light Ring Module Microbit Raspberry Pi Pico Development Board

VCC: power supply interface, can be connected to 3.3V, 5V
GND: ground
RGB: signal input
NC: empty interface, no connection required
Working voltage: 3.3V/5V
Module size: 28.7x30mm
RGB lamp model: TX1812C
Interface mode: crocodile clip interface, DuPont line interface, PH2.0 cable interface

C$9.67 C$11.31

Yahboom Single Column CCD Camera Module Linear Array Sensor, Model: TSL1401

Working voltage: DC 3.3V-5V
Output signal: 128x1 pixels
Response time: 100ms (test routine)
Equipped with lens: 56-degree distortion-free lens
Detection distance: within 5-40cm (because of the lens, it is not suitable for long-distance forward-looking tests)
Application occasions: STM32 single-chip CCD camera black line tracking, obstacle avoidance, multi-channel line inspection and other image processing electronic design
The linear CCD module can collect the image information of the ground line, and extract the characteristic information of the line through the image processing algorithm, so as to achieve higher precision line inspection
Stronger adaptability: linear CCD module line inspection is not limited by lighting conditions, and can be used under various lighting conditions

C$41.94 C$52.43

Waveshare Smart Mobile Robot Chassis Kit, Chassis:With Shock-absorbing (Mecanum Wheels)

Rich open source demos, compatible with the general driver of Weixue Robot, can directly control a variety of peripheral modules
Modular structure, easy maintenance, this series design is easy to maintain and upgrade, eliminating the situation of replacing the whole unit due to damage or obsolescence
Low complexity, easy to use
Allows users to assemble and debug more easily, requiring less technical experience
Lightweight and high-strength, the mounting plate adopts a special structure to enhance strength and reduce weight
Double mounting plate structure, with mounting holes, suitable for most sizes, compatible with a variety of hardware, to meet different application scenarios and needs
Robotic Chassis-S Series Kit, Low Complexity Chassis with Flexible Assembly and Expansion Methods
Self-contained mounting plate, more flexible expansion

C$54.05 C$63.24

Waveshare 24019 Flexible And Expandable Off-Road Tracked UGV, Multiple Hosts Support, With External Rails and ESP32 Slave Computer

Dimensions: 231x197x151mm
Suspension system: 42 (independent)
Chassis height: 26mm
Guide rail center distance: 170mm
Track width: 44mm
Running speed: 0.25~1m/s
Track horizontal ground length (no load): 115mm
Suspension material: 1.5mm (thickness) stainless steel

C$285.93 C$351.70

Waveshare JetRacer 2GB AI Kit, AI Racing Robot Powered by Jetson Nano 2GB, EU Plug

Onboard three 18650 batteries, 7800mAh, up to 12.6V voltage output, and stronger motor power (not included batteries).
Onboard S-8254AA + AO4407A lithium battery protection circuit, with anti-overcharge, anti-over-discharge, anti-over-current and short-circuit protection functions.
The onboard APW7313 voltage regulator chip can provide a stable 5V voltage to the Jetson Nano.
The onboard TB6612FNG dual H-bridge motor driver chip can drive the left and right motors to work.
Onboard 0.91-inch 128 x 32 resolution OLED, real-time display of car IP address, memory, power, etc.
The onboard ADS1115 AD acquisition chip is convenient for real-time monitoring of battery power.
Package List
Jetson Nano 2GB Developer Kit

C$448.47 C$547.13