New Arrival

Note: 1. Connect the battery in the right way! Power cost is around 100mA. If you use two 3500 mAh 18650 battery this board theoretically could work 70 hours.2. Battery isn't included, recommeding using two 3350mAh flat 18650 batteries.What is it?This ESP8266 development board...

Descriptions:Charge indication: IN letters will appear on the charging display.Output load indication: After the load is connected, long press the LED light button, the output starts, the display will appear OUT letters and relative output voltage and current 5V1A or 5V2.1A.Protection function: The protection...

Product Description:Each cable length: about 10cm /3.9-inch.Strong flexibility ：The cables can be separated into single root as you request to do multiple connection.Application：Can be used for the expansion of the experimental board pin.Increase experimental projects.If the terminals does not damaged it can be reused,...

Features: The packaging not only include nuts and screws of this case, complimentary nuts and screws for you to assemble your Pi. This case comes with a Cooling Fan on top for your over-clocking needs.This is a new version case, the acrylic board thinner...

  Why design it?According to Moore's law, the design of high-speed and high-density printed circuit board (PCB) is becoming more and more complex. Higher processing performance will generate more heat. This super ICE Tower CPU Cooling Fan for Raspberry Pi is designed for solving...

Specifications:The nRF24L01+ is a 2.4GHz ISM band transceiverRange: 800+ meters line of sightIncludes on board support components and the RFX2401C which is the PA (Power Amplifier) and LNA (Low-Noise Amplifier)A host microcontroller can communicate and configure the nRF24L01+ over a 4-pin Serial Peripheral Interface...

Specifications:On-board 3.3V voltage regulator accepts your Arduino +5V supply and provides 3.3V for the attached nRF24L01+ moduleAllows for easy connection to Addicore nRF24L01+ modulesSmall power on SMD LED indicatorVoltage Regulator Input Voltage (connected to VCC): 4.8V to 12VVoltage Regulator Input Voltage Max: 15V (we...

Descriptions:Test charger: Can measure various USB chargers, then insert adjustable constant current load at the output port for current adjustment to test the current and voltage data of the charger.Test charging treasure capacity.Test the charging data of various digital devices: Real-time monitoring of mobile...

Features:1. Note: The maximum operating current of this battery is only about 1A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current.2. This product interface is 1.25 pitch male, it can be matched...

OverviewIsn't it cool to play your favorite song using the BBC micro:bit? Just plug it into this little piano, and enjoy.Note: BBC Micro:bit Board is not included!Features:Micro:bit edge connector, directly pluggableBuzzer to play musicOnboard capacitive touch controller, 13x touch keys through I2C interface4x RGB...

Description:Size: 40 mm x 40 mm x 10 mm;Working Voltage: DC 12V;Working Current: 0.08A;Air Flow: 5.75±10% CFM;Power: 0.96w;Cable length: 280mm;Certification: CE,UL,CUL;Feature: Oil bearing 30000 hours; Double roller bearing 50000 hours.Temperature of usage environment: -10℃ to +70℃;Bearing is high precision, long life and low noise   Packing...

Specifications：Power Supply: 2.0V——3.6VDC Communication interface: Standard SPI modeOperating frequency: 2400MHz-2525MHz（1MHz step ）Maximum power: 20dBm (about 100mW)Gbps: 250k,1M,2M, AdjustableAntenna Type: SMARecommended Measured distance: 2000M(Actual measurement distance: 2300M)Working Humidity: ＜90% RHConnector: 2*4*2.54mmSize: 18 * 33.4mmTransmitting Current: 20dBmOperating Temperature:  -40℃ ~ +85℃Storage Temperature:  -55℃ ~ +125℃Working Humidity:  ＜90% RHCommunications levels: 0.7VDD——5.2VDCEmission...

Description:M5StickC is a ESP32 development board with 0.96 inch TFT color screen (80 * 160 resolution), Red LED, button, Microphone, IR transmitter, 6-axis IMU (SH200Q) and 80mAH battery. The ESP32 module ESP32-Pico in M5StickC also has a built-in 4MB flash. If the M5StickC is...

  Features: It can be used for 0.96 OLED Display ESP32 Lora Kit The 868-915MHz antenna is rigorously tested repeatedly, with high antenna gain, small VSWR, and excellent performance. Band definition: 868-915MHz; Connector type: IPEX. Standing wave ratio: < = 1.5; Gain: 3dBi; Maximum...

Features: The 433MHz spring antenna is rigorously tested repeatedly, with high antenna gain, small VSWR, and excellent performance. It can be used for 0.96 OLED Display ESP32 Lora develpment board. (Purchase Link: ) 3dBi wireless module digital transmit antenna IPEX 13 U.FL Interface.Central Frequency:...

Description： Accessory Grove-T Grove-T is a T-shaped hub. Is this remind you the HUB unit ? They are basically the same thing, just in different shape.This is also used for GROVE port expanding. Notice: Grove-T is just a hardware expander, if you are looking...

Note:1. This voltage and current display meter is installed in split type . Split type: Convenient to installation, and the transformer is separated from the instrument.Transformers can be installed according to the actual position measured (the lead of the secondary end of the transformer...

This is a LattePanda alpha 864 or lattePanda alpha 800 aluminum passive cooling are designed for LattePanda alpha 864 or LattePanda Delta by Geekworm;With this box, you no longer need to use a fan to cool the motherboard, you no longer have to endure...

Product parameters:8 million pixel Photosensitive chip: MX219Resolution: 3280 * 2464Working Voltage: 3.3v-5vCamera parameters:CMOS size: 1/4 inchAperture (F) : 2.0Focal Length: 2.96mmDiagonal angle: 77 degreesDistortion: <1%Support 1080p30, 720p60 and 640 x 480p90 video recordingApplication scenarios: AI intelligent recognition, face recognition, image Identification, neural network identification, road...

What is it?Deauth detector could detect a Wi-Fi deauthentication attack. Also you can flash any program by yourself.If you do not know what is wifi deauthentication attack.You can have a look here: https://github.com/spacehuhn/esp8266_deautherAfter you know how it works you can also flash deauth program...