MakerFocus

Features:1 Waterproof, dustproof and drop resistant2. High precision3. Reverse connection protection4. The decimal point is automatically shifted. When the voltage below 10V, the number of digits displayed on the voltmeter is 0.01;  When higher than 10V, the number of digits displayed on the voltmeter is 0.1 and...

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：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...

Desciption:Are you still worried about the cooling function? Would you like to have a new cooling fan for your NVIDIA Jetson Nano development kit or other device?These new 40mm x 40mm x 10mm cooling fans can help you solve this problem.Feature:1. Cooling the NVIDIA...

MakerFocus 2pcs OLED Display Module I2C 128X64 1.3 Inch Display Module SSD1106 White Application: These serial modules can be used for raspberry Pi 4B/3B+/3B/2B/Zero, Beagle Bone Black,Ar duino UNO and Mega, 51 MCU, STIM 32 and so on. Showing graphical & textual information directly...

Description:If you solder up a surface mount component and you will find that they are too small parts.There's dozens of different names including QFN, TDFN, SOIC, SOP, J-Lead and so on. What do they mean and how can you tell how big they are?Now...

Description:Supports raspberry pi zero and zero w (directly-pluggable)Play videos (supports multi formats, MP4 and so on)One end of the cable is 15 Pin 1.0mm Pitch interface and the other end with 22 Pin 0.5mm interfaceHigh quality ffc cableLength: 16cm/30cm optional Features: Specially designed for...

Description:This Pi fan connector is separating, One-to-Two interface, can choose 3.3V or 5V.Size (L x W x H): 3 x 3 x 0.7 cmRated voltage: DC5VWorking voltage: 3.0-5.8VCurrent: 0.18AAir volume: 5 m3 / hNumber of revolutions: 13200RPMNoise Level: 18dba±10%Package Including:2 * Rpi fan8 *...

Ready for Your Programming NeedsUSB to serial adapter is seen as a COM port by your computer/laptop, and is available for use by any program that accesses COM ports. It works great for programming microcontrollers such as the arduino, boarduino, Bareduino, Raspberry Pi, ESP8266, micro...

Description:Now, the 18650-battery shield has been updated to V3.You can use this battery to shield power many products like Raspberry Pi or Arduino.In this version 18650 shield has a protection.Output current can reach 1A, I believe this will be useful for the project.Features:Battery protection(Over...

Makerfocus 3.7V 1100mAh Lithium Rechargeable Battery 1S 3C Lipo Battery with Protection Board Insulated Rubber Tape and Micro JST 1.25 Plug for Arduino Nodemcu ESP32 Development Board Note: The maximum operating current of this battery is only about 1.5A, can not be used for...

Makerfocus 3.7V 2000mAh Lithium Rechargeable Battery 1S 3C Lipo Battery with Protection Board Insulated Rubber Tape and Micro JST 1.25 Plug for Arduino Nodemcu ESP32 Development Board Note: The maximum operating current of this battery is only about 1.5A, can not be used for...

Makerfocus 3.7V 3000mAh Lithium Rechargeable Battery 1S 3C LiPo Battery 103665 with Protection Board Insulated Rubber Tape Note:1. The maximum operating current of this battery is only about 1.5A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other...

Makerfocus 3.7V Lipo Battery 10000mAh Lithium Rechargeable Battery 9065115 with Micro PH2.0 Plug for Raspberry Pi UPS Board Specification:Standard Voltage: 3.7VCapacity: 10000mAhMax Working Current: 3ADimensions(±2mm): 112 * 65 *8.8mm / 4.41 * 2.56 * 0.35inch(L*W*H)Discharge Rate: 1COvercurrent Protection: about 1.8-2.1AType of Connector: PH2.0Weight :...

Makerfocus 3700mAh 1S 3.7V Rechargeable Batteries Lithium Polymer Battery with JST 2.0A Connector(Pack of 2) Specification:Rated Capacity: 3700mAhRated Voltage: 3.7 VStorage Temperature: -20~+25°CStandard Charging Current: 0.2C (740mA)Maximum Charging Voltage: 4.200±0.020VStandard Discharge Current: 0.2C (740mA)Cut-Off Voltage: 2.750±0.005 VCharging Temperature: 0~45°CDischarge Temperature: -20~+60°CSize:95*33*10mm(L*W*H) Warm Reminder:1. Charging current should...

Features:1. Waterproof, dustproof and drop resistant2. High precision3. Reverse connection protection4. The decimal point is automatically shifted. When the voltage below 10V, the number of digits displayed on the voltmeter is 0.01;  When higher than 10V, the number of digits displayed on the voltmeter is...

Product Decription:4 Channel Relay Hat Board For Raspberry Pi is one of the "docker pi" module.It has a 4-channel relay, it is the best choice for smart home projects.This four-channel relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate...

MakerFocus 40 40 10 Fan 12V Hydraulic Bearing Brushless Cooling Fan RGB LED DC [WHAT YOU GET]: 4 * 4010 fan 12V. As long as you have any questions about the product, we will resolve your issue immediately if received your email. For any...

Description:The GT-38 wireless serial communication module is a new generation of multi-channel embedded wireless data transmission module. There are a PCB antenna holder ANT1 and a spring antenna welding hole ANT2 on the module, you can select one of the antennas according to your requirement.Four modes FU1,...

Features:Waterproof and Dustproof.It can measure 2.5-30V DC Voltage,Specification:Working voltage: 2.5-30VDetection voltage: DC 2.5-30VWorking current: <30mAMeasuring Rate:≥ 200 mS/TimesMounting-hole Size: 42 * 23.5 mmMeasurement Accuracy: 3 ‰The minimum working voltage:  +2.5 VThe maximum working voltage: +30 vWorking temperature:-10 ~ +65 ℃Working humidity: 10~80% (No condensation)Dimensions:...