Description: Dimensions: 50*50mm.  Supply voltage: 3V-5V.  Product weight: 10g.  Function: button switch and shake.  Please solder it refer to the PCB mark.  Package included: 5 x Lucky Turntable Electronic DIY Kit

Specification:  CPU: Allwinner H6 quad-core 1.8GHz 64-bit ARM Cortex™-A53;  GPU: Mali-720 MP2 GPU;  Memory: 1GB LPDDR3 (shared with GPU);  Support memory card: On-board self-elastic TF card holder, maximum support 64GB TF card;  EMMC: 8G EMMC memory chip, faster and more stable than TF card; ...

Description:  · A single module can drive an 8*8 common negative lattice.  · Module operating voltage: 5V.  · Module size: 3.2 cm long, 3.2 cm wide and 1.5 cm high.  · With 4 fixed screw holes and 3 mm diameter, it can be fixed...

Description:  Microbit expansion board: It is a function expansion board for Microbit board and supports Scratch / Python programming.  It has 4LEGO Socket, through compatible with BBC Micro:bit board and LEG0, you can DIY more interesting cases.    Features:  1. 3.5mm audio interface.  2....

Original Hiland 0-30V 2mA - 3A Adjustable DC Regulated Power Supply DIY Kit Short Circuit Current Limiting Protection.    Description:  This circuit voltage can be from 0 v, output current can be ma from 2 to 3 a continuously adjustable, set the output current,...

Description:  This is a Frequency Counter based on PIC microcontroller, add and subtract with crystal vibration measurement functions and programmable frequency Settings, five digital tube display, convenient and intuitive, easy to make.    Feature:  Measured frequency range 1 hz to 50 MHZ (1HZ to 50 MHZ). ...

Description:  Node, like its namesake, is a smart node with full-featured functions in a IoT application scenarios. It can be program as a intelligent speaker like Echo. Node provides more hardware resources: built-in high-fidelity audio codec chip,MIC, DHT12, IR emitter.    ESP32 provides an...

Introduction:  T-Solar uses the new lora system chip ASR6505.  The ASR6505 is based on the 8-bit MCU and SX1262 SiP chip, which is more cost-effective than the 32-bit MCU!  One of the biggest features of T-Solar: solar powered design!  The solar power supply interface...

5Pcs RGBDuino UNO V1.2 Jenny Development Board ATmega328P Chip CH340C VS UNO R3 Upgrade for Raspberry Pi 4 Raspberry Pi 3B Geekcreit for Arduino -2021.    Features:  RGBDuino UNO V1.2 : Jenny;  Control chip: ATMEGA328P-AU;  Microprocessor: 6 bit;  Memory: 32kb;  Voltage: 5V;  SRAM: 2KB; ...

Overview:  A small AI computer for makers, learners, and developers. After following along with this brief guide, yoursquoll be ready to start building practical AI applications, cool AI robots, and more.  NVIDIAreg Jetson Nanotrade Developer Kit is a small, powerful computer that lets you...

Feature:  1. A9G development board has basic telephone/sms, GPRS network communication, GPS/BDS dual-mode positioning function.  2. A9G development board contains lithium battery charge management, microphone, speaker interface, USB communication interface, multiple user buttons / led, TF card slot, SPI interface, I2C2 interface, ADC interface. ...

5pcs SMD Component Soldering Practice Board DIY Electronic Production Module Kit -2021.    Feature:  Kit model: SMD-P;  Operating voltage: 4.5~5V;  PCB thickness: 1.6mm;  Dimensions: 91.4*60mm;    Package included:  5 x SMD Component Soldering Practice Board

Description:  This is a Frequency Counter based on PIC microcontroller, add and subtract with crystal vibration measurement functions and programmable frequency Settings, five digital tube display, convenient and intuitive, easy to make.    Feature:  Measured frequency range 1 hz to 50 MHZ (1HZ to...

Specification:  Inductive Proximity sensor/switch.  Model: LJ18A3-8-Z/BX.  Output: NPN, 3 wire, NO.  Size: 18mm.  Work Voltage: 6V DC - 36V DC.  Detection Distance: 8mm.  Crust Material: Metal.     Package includeds:  1 x LJ18A3-8-Z/BX M18 Proximity Sensor.

Description:  This is a simple, easy-to-manufacture regulated power supply with current limit adjustment that limits the output current to a range of 0-1A.  and provides an LED indication over the set output current. Just follow the PCB marked to solder it will be OK,...

Feature:  Inductance measuring range: 0.1μH-2H;  Capacitance measurement range: 1pF-2.5μF;  Electrolytic capacitor measuring range: 0.1μF-30000μF;    How to use:  Plugging in an external power supply (recommended 9V or 12V) that is switched into calibration status (in this case measuring terminal can not access devices); display...

Description:  TECH WAVE2 is the latest 2-Channel Oscilloscope on the market, catered to hobbyists, educational institutions and professionals in the field of electronics and mechatronics. Featuring a bright and easy-to-use color touch screen display with access to many features only advance oscilloscopes offer such...

Features:  - New version, using modern BF998 and BCX54 semi conductors.  - Real class-A circuitry, clean reception without IMD.  - One coax connection.  - Broadband R/C coupling to the receiver, no transformer.    Technical Specifications:  Frequency range: 10 KHz - 30 MHz;  Power: 12...

Function Application:  Feature recognition.  Smile recognition.  Linear regression.  Face recognition.  Robot Line Inspection.  Number recognition.  Patch tracking.  Rectangle recognition.  Object recognition.  Color recognition.  Edge detection.  Line segment recognition.  Pupil tracking.  Image filtering.    Features:  - Pyboard interface supports pyBoard, pyWiFi, ESP8266, pyWiFi-ESP32.  - 2.54mm...

Features:  - Debugging default output about 9V before use.  - Input voltage 4.5-8V.  - Continuously adjustable output voltage 4.3-27V.  (Any voltage above 4.3V and below 27V can be output and adjusted by itself.).  - Counterclockwise step-up.  - Charging Voltage 4.2V Charging Current Maximum 1A. ...