PC6-01 Pneumatic Push in Bowden Extruders for 3.0mm J-Head fitting The PC6-01 Pneumatic Push in Bowden Extruder for 3 mm J-Head fitting is a small part that connects the PTFE tubing to 1.75 mm Filament extruder assemblies on 3D Printers. It is compatible with the standard up to 3 mm ID PTFE Tubing, with a thread that universally fits M10 extruder fittings. This PC6- 01 Bowden Connector is used in 3D printers with 1.75 mm Bowden-style extruder assemblies, to provide a cool, safe, and neat path for the filament to travel. This ensures that it reaches the hotend assembly without any problems, which translates to better quality prints and greater consistency. The connector utilizes a John Guest fitting, which tightens with tension, to ensure that it maintains a firm grip on the tubing. It’s easy to see why this connector is such a popular choice for Bowden-style extruders, as their compatibility and high corrosion resistance make it a valuable investment for 3D printing.

PCA9685 16 Channel 12 Bit Servo Motor Driver This is the PCA9685 16 Channel 12 Bit Servo Motor Driver, With just two pins, you can control 16 free-running PWM outputs. Do you want to build a robot or a hexapod walker? Perhaps you're creating a work of art with many moving parts, or you need to drive a large number of LEDs with precise PWM output. Your microcontroller has a limited number of PWM outputs, and you're almost out! Do you require more than 16 PWM outputs? No worries. Chain up to 62 of these beauties together for a total of 992 PWM outputs. This is an I2C-controlled PWM driver with an integrated clock. That means you don't have to send it to signal all the time, tying up your microcontroller; it's completely free to run! It is 5V compliant, which means it can be controlled by a 3.3V microcontroller while driving up to 6V outputs safely. This is useful when controlling white or blue LEDs with forward voltages of 3.4 or higher. There are six address select pins, allowing you to connect up to 62 of these to a single I2C bus for a total of 992 outputs. If you want to control the servo motors with this 16-channel servo motor driver, for that you will need a few essential components like Arduino , jumper wires , batteries or power supply . Features: Adjustable frequency PWM up to about 1.6 KHz Configurable push-pull or an open-drain output The output enable pin to quickly disable all the outputs Reverse polarity protection on the terminal block input 3 pin connectors in groups of 4 so you can plug in 16 servos at once Terminal block for power input Also check the 16-Channel 12-bit PWM/Servo Driver Shield for Arduino offered by Iotcart. The shield is designed for development boards compatible with Arduino and allows the control of up to 16 servos over I2C with only 2 pins. It features an onboard PWM controller that can drive all 16 channels simultaneously with no additional processing overhead on the Arduino

PCA9685 16 Channel Servo Motor Driver(Soldered) This is 16-Channel 12-bit PWM/Servo Driver – I2C interface – PCA9685. You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout. Programmable fuzzy group (dim) / Flashing LED brightness independent mixed with 1MHz Fast-mode Plus is compatible with high drive capability has 30mA on SDA I2C bus interface to drive a highly capacitive bus. Each LED output can be achieved from the fully closed (the default) to 4096 (12) between the maximum brightness linear programmable brightness. Software programmable open-drain LED output selection (the default is a push-pull) of 16 push-pull outputs (at 5V 25mA sink can absorb and provide 10mA current draw), no input function. Programmable output state is in response to an order to change or stop to achieve simultaneously update all outputs or by-byte (byte-by-byte) update output (default is “Stop command to change”). Effective low output enable input pin when the pin is high, the LED output can be programmed to 0,1 or tri-state (high impedance power-on default). 6 hardware address pins so that the same can be connected to 62 PCA9685 I2C devices on the bus. LED output frequency (all LED) is typically 40Hz to 1000Hz (When the oscillator is 25MHz, the prescaler register default value 1EH 200Hz refresh rate will generate a). 4 software programmable I2C bus address (an LED group call (Call) address and three sub-LED call (Call) address) such that the device can be set in any combination to be addressed at the same time (e.g., a register used for ” All calls (All Call) “then all PCA9634 devices on the I2C bus can be addressed at the same time, while the second register for three different addresses, then a device group. 1/3 bus devices can be addressed at the same time), you can enable and disable the software I2C bus address. If you want to control the servo motors with this 16-channel servo motor driver, for that you will need a few essential components like Arduino , jumper wires , batteries or power supply . Connection diagram for interfacing 16-Channel 12-bit PWM/Servo Driver – I2C interface – PCA9685 with Arduino UNO: Features: Adjustable frequency PWM up to about 1.6 KHz Configurable push-pull or an open-drain output The output enable pin to quickly disable all the outputs Reverse polarity protection on the terminal block input 3 pin connectors in groups of 4 so you can plug in 16 servos at once Terminal block for power input Also check the PCA9685 16 Channel 12 Bit Servo Motor Driver available on the Iotcart website. The driver offers adjustable frequency PWM up to 1.6 KHz, 12-bit resolution for each output, and supports configurable push-pull or open-drain output. It has an output enable pin to disable all outputs, reverse polarity protection, and a green power-good LED.

PCF8591-ADC-DAC Analog Digital Converter Module The PCF8591 is a 8-bit CMOS data acquisition device. The PCF8591 has the four analog inputs, one analog output and a serial I2C bus interface. PCF8591 has three address pins A0, A1 and A2 that can be used to set the I2C hardware address, 8 PCF8591 could be on the same I2C bus, without the need for additional hardware. On the PCF8591 control and data signals are transmitted in serial fashion via the two-wire bidirectional I2C bus. PCF8591 IC Features: Single power supply PCF8591 operating voltage range of 2.5V-6V Low standby current Via I2C bus serial input / output PCF8591 by 3 hardware address pins addressing PCF8591 I2C bus speed sampling rate decided 4 analog inputs programmable single-ended or differential input Automatic incremental channel selection PCF8591 analog voltage range from VSS to VDD PCF8591 built-in track-and-hold circuit 8-bit successive approximation A / D converter 1 analog output DAC gain

PCI Port Cord Motherboard IC Analyser The PCI motherboard diagnostic card can diagnose the motherboard signal which shows the CPU, Memory, Video problem. This PCI IC analyser board has an error code table offered makes you know the error details easily. Hexadecimal 2 Digits character display. It can be used to identify whether CPU or motherboard is defective.

Peacefair PZEM-004T 110V/220V 100A Smart Energy Meter The Peacefair PZEM-004T 110V/220V 100A Smart Energy Meter is a reliable and versatile tool designed for accurate single-phase energy monitoring. Supporting both 110V and 220V AC systems, it’s suitable for a variety of electrical setups and applications. With a current measurement capacity of up to 100A, it fits well in residential, industrial, and smart automation environments. Equipped with Modbus TTL communication, it enables seamless integration into data logging or control systems. This smart meter delivers real-time, precise insights into key parameters such as voltage, current, power, and energy consumption, making it an essential tool for efficient energy management. Features: It is compatible with both 110V and 220V AC systems, allowing for flexible usage. It measures up to 100A, ensuring accurate monitoring of high-power electrical systems. It continuously monitors voltage, current, power, and energy consumption to ensure accurate statistics. It supports Modbus TTL communication, making it easy to incorporate into industrial automation and control systems. It measures voltage, current, active power (W), energy consumption (kWh), frequency, and power factor, providing comprehensive data. Its compact size and sturdy construction make it ideal for long-term use and straightforward installation.

Peacefair PZEM-004T Multi-Function AC Power Meter for Energy Measurement The Peacefair PZEM-004T Multi-Function AC Power Meter is a small, easy-to-use device that measures important electrical information like voltage, current, power, and energy. this energy measurement device works well with single-phase AC systems and can be easily connected to Arduino and other hardware for projects. To use, simply power the device with the AC source you're measuring and connect the sensor. It also comes with a TTL to USB adapter, so you can connect it to a computer or microcontroller. The built-in button lets you clear the readings, making this voltage and current monitor easy to use for tracking electrical usage in different projects. Precautions: This module is designed for indoor use only. Do not exceed the rated power for the load. Ensure correct wiring connections. Note: The package does not include a USB cable Features Measures electrical parameters (voltage, current, active power, and energy). Power button reset function. Power-down data storage (saves cumulative power data before shutdown). PC display function for voltage, current, active power, and energy. Serial communication with TTL interface for reading and setting parameters through various adapters.

Peltier with Heatsink and Fan The DIY kit is a semiconductor cooling kit that uses a TEC1-12706 Thermoelectric Cooler Peltier Module. The kit comes with 1 heat sink and 1 fan. The fan acts as a radiator. This is attached to the heat sink. The TEC1-12706 thermoelectric Peltier module is attached to the other side of the heat sink . This kit is well suited for people who just want to get cold fast. Simply connect to a 12V 5A+ power supply and you will see frost appear on the aluminum plate within a minute FEATURES: Using the GL style of the refrigerator effectively releases the thermal deformation ability of the refrigerator produce at work. Small volume, does not occupy space, installation is simple. This semiconductor cooler is a form of solid-state cooling that incorporates both semiconductor technologies and electronic assembly techniques. It can be used as a Pet Air Conditioner (chicken, little dog, etc.) or a little fridge.

Light Control Sensor AC 220V 10A Light control sensors are game-changing technology that allows you to control lighting without worrying about unnecessary energy consumption or lights being left on. Light control sensors can also help you save energy. By presetting a time delay or programming lighting patterns, you can ensure that only the lights you need are on when needed. This helps reduce energy costs and makes lighting solutions more efficient. Working Light control sensors detect specific conditions and automatically turn lights on or off. For example, photoelectric sensors detect changes in light levels and trigger a response based on the difference in light. Certain light control sensors can be programmed to operate at specific times or days, making them ideal for areas where lighting is only needed at certain times. Light control sensors are an excellent way to save energy and reduce electricity bills by ensuring that lights are only on when needed. By automating lighting, they reduce energy waste and improve energy efficiency. Key Features: Novel design, reliable and long service life. Widely used: street light, highway, factories, garden, ports, airports, farm, parks, schools, and other places. Also can fit into solar lamps and lanterns, or cars, motorcycles, electric cars and other power supply voltage is AC220V lamps and lanterns or equipment. It can install on the wood, metal and concrete pole. Automatic switch wire connection: white line and black line connect power, white line and red line connect load. Notes: Do not install the control unit in a place extremely darker in daytime or directly by lighting the turning-ON lamp.

PICKit 3.5 Programmer The PICkit 3.5 programmer allows debugging and programming of PIC and dsPIC Flash microcontrollers at the most affordable price point using the powerful graphical user interface of the MPLAB Integrated Development Environment (IDE). The MPLAB PICkit 3 is connected to the design engineer's PC using a full-speed USB interface and can be connected to the target via a Microchip debug (RJ-11) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming. Also check the SMD IC Adapters Set for Programmers, consisting of 9 pieces . The set includes various adapters such as SOP28-DIP28, SOP8-DIP8, PLCC44-DIP44, and more, allowing users to convert SMD components into DIP format for easier mounting. PICKit 3.5 Programmer Pinout Key Features: Includes features like real-time execution, breakpoints, and single-stepping. Enables programming and debugging in-circuit or in-system. Offers fast and reliable programming and debugging experience. Supports a wide range of PIC microcontrollers for programming and debugging. Provides an easy-to-use graphical interface for seamless operation. Applications: Debugging programs