Music Ferris Wheel
(1)Product name:Music Ferris Wheel
(2)Product model:R-17B
(3)Size:110MM*200MM*65MM
(4)Customizable packaging
Showing 193–208 of 283 results
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N20 Speed Reducer 6V Micro DC Gear Motor
Model: YZQ-T012
Product parameters：
Model: 1:48
Voltage: 6V
weight:40G -
NANO UNO yellow pin header multi-purpose expansion board
Model: YZQ-S0001
*Main features:I2C expansion Pin
*Design specially for Arduino Nano
*Expand DC power interface for NANO USB interface
*Weight:25g
*AREF output:3.3V output -
NodeMCU-32S Development Board ESP32E-WROOM-32UE WIFI+
Model: YZQ-B015
Type:
（1）ESP-32S
（2）ESP-WROOM-32E
（3）ESP-WROOM-32UE
（4）ESP-WROVER-E
（5）ESP-WROVER-IE
（6）NODEMCU base plate
Features:
1. Onboard CH340 USB serial port, convenient for downloading, debugging and communication
2. Onboard user buttons and LEDs
3. Three modules are available, ESP-32S/ESP-WROOM-32E/32UE.
4. ESP-32S/32E comes with its own antenna, and 32UE has an external antenna.
5. 36 GPI0, each can be configured as PWM, I2C
6.Power supply voltage: 5V -
Oilfield pumping unit
Product name:Oilfield pumping unit
Product model: M-25
Size:178MM*90MM*220MM
Customizable packaging -
Sale!
Paddle steamer
Original price was: $5.09.$3.98Current price is: $3.98.Product name:Paddle steamer
Product model: F-31
Size: 220mm*170mm*100mm
Cultivation awareness: Exercise children’s hands-on ability and understand the structure and principle of remote-controlled wind boats -
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PCB double-sided solder circuit board
Model: YZQ-MP004
Product Features
1. Product name: Double-sided tin-sprayed glass fiber circuit board
2. Specifications: 2*8/3*7/7*9/8*12/4*6/6*8/5*7/9*15/12*18
3. Product specifications: double-sided
4. Board material: glass fiber (FR-4)
5. Hole spacing: 2.54MM
6. Thickness: 6M -
Physical electrical experiment box circuit series parallel
Model: YZQ-PHE003
Specifications: 9*14*3.5CM
Material: Plastic/Plastic -
Pinhole Imaging Convex Lens Imaging Optical Bench F-Type Light Source
Model: YZQ-PHE001
1. Material: Metal Plastic
2. Size: 10*55*12.5CM
3. How to use the optical stand
1. Adjust the object distance to be greater than twice the focal length, then move the light screen to explore the image size and properties.
2. Adjust the object distance to be greater than the focal length experiment and less than twice the focal length experiment to explore the imaging situation.
3. Adjust the object distance to be less than the focal length, move the light screen to observe whether there is an image. Convex lens parameters: 3cm focal length 5cm / 4cm focal length 10cm / 5cm focal length 15cm
Concave lens parameters: 3cm focal length -7.5cm / 4cm focal length -10cm / 5cm focal length 10cm -
Sale!
POV rotating LED display
Original price was: $10.45.$6.87Current price is: $6.87.Name: POV rotating LED display
Model: HA-A15
Electronic accessories: AT-13A program control board, POV display, speed controller button, button battery wire, etc.
Size: 250MM*110MM*100MM -
Pulse Arc Lighter Bulk Kit
Model: YZQ-S031
Product parameters:
Voltage, current and power: DC 3-5V
Current: 5A
Output pulse voltage: 0.5kv-0.8kv
Working frequency 20khz-25khz -
Raspberry Pi 3B/B +
Model: YZQ-P001
Raspberry Pi 3B
CPU: Broadcom BCM2837B0 64-bit CPU quad-core 1.2GHZ
RAM: 1GB RAM
Wireless: 802.11n wireless 2.4GHz
Bluetooth: Bluetooth 4.1
Ethernet: 100 EthernetRaspberry Pi 3B+
CPU: Broadcom BCM2837B0 Cortex-A53 (ARMV8) 64-bit SoC @ 1.4GHz
RAM: 1GB LPDDR2 SDRAM
Wireless: 2.4GHz/5GHz 802.11AC wireless dual-band WiFi
Bluetooth: Bluetooth 4.2
Ethernet: Gigabit Ethernet based on USB 2.0 (maximum throughput 300Mbps) -
Raspberry Pi 400 Keyboard All-in-One Computer
Model: YZQ-P004
Type:
Pi 400 US
PI 400 JP
Pi 400 TI
Product Description：
1、Quad-core 64-bit processor
2、Dual-band wireless WiFi
3、5.0 low-power Bluetooth
4、4K HD dual display
Power supply: 5VDC via USB connector
Operating temperature: 0°C to +50°C ambient temperature
Product size: 286mmx122mmx23mm -
Raspberry Pi 4B Python 2GB 4GB 8GB
Model: YZQ-P007
Type:2GB /4GB /8GB
Features：
（1）1GB and 2GB: Suitable for users who need to configure a graphical user interface or surf the Internet, such as watching videos as a PC, deploying a micro network server, etc.
（2）4GB and 8GB are suitable for users who do more complex multitasking, such as dual-screen 4K video playback, AI visual deep learning, etc. -
Raspberry Pi 5 Active Cooler Speed Adjustable Fan
Model: YZQ-P010
Specifications
(1) The Raspberry Pi 5 can handle typical client workloads without an enclosure and active cooling.
(2) If the user wishes to use the board without an enclosure to withstand sustained heavy loads without throttling, an active cooler is an option.
(3) Both the enclosure and active cooler keep the Raspberry Pi 5 below thermal throttling at typical ambient temperatures and worst-case load conditions.
(4) The active cooler provides slightly better thermal performance, making it particularly suitable for overclockers.
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