Best Small Size Module

PC Interface Controller

• 【One-year after-sale warranty】The PWM to voltage module converts PWM digital signals to 0 to 10V analog signals. It can be used to switch the signal interface of PLC or other industrial control board. Adjust the output voltage by adjusting the PWM duty cycle. The module is small in size and easy to apply in different places.003cbr003e.
• Using MCU embedded technology. Easy to operate, can be fine-tuned by potentiometer.003cbr003e.
• Select the PWM signal input level range by short circuit. The module is small, easy to carry and easy to use.003cbr003e.
• (current greater than 100mA)，PWM signal receiving frequency range: 1KHZ-3KHZ.
• When power on for the first time, it is best to do a calibration and debugging: find a signal with a 50% duty cycle and connect it to PWM and GND. Jumper caps set the corresponding voltage range. When the frequency is 1KHZ-3KHZ, use a multimeter to measure the two ports of VOUT and GND. At this time, the meter displays about 5V. Adjust the potentiometer on the board so that the multimeter displays 5.00v.003cbr003e.

High Voltage Generator, Small Size 40Kv-50Kv Ac High Voltage Output High Voltage Pulse Generator, for Transformer, Small Scientific Production

• The module can output high voltage pulse current, small size and high efficiency.
• This module is the finished module of transformer/booster for small scientific production.
• The input voltage is 3.6V/4.8V DC and will output 40kV-50kV AC high voltage.
• It can be used as security equipment accessories, gas range ignition, or for electrostatic adsorption experiment.
• The peripheral circuit is simple, simply connect the switch and battery, and the discharge is great.

ACEIRMC 4pcs AT-09 Bluetooth 4.0 Transceiver BLE Module Serial Port CC2541 HM-10 MLT-BT05

• The AT-09 is a module that contains a BLE chip (CC2541)..
• This small size Bluetooth 4.0 TTL transceiver module allows your target device communicate with for iPhone/iPAD, IOS 6 or Android 4.3 above devices..
• This module allows to perform serial communication with the BLE chip thanks to an Rx and a Tx pin..
• When the Bluetooth connection is not established, the baud rate, name, and pairing password can be set by the AT command. After the setting, the parameter is saved after power-off, and the Bluetooth connection automatically switches to the transparent transmission mode..
• The module is also very similar to the HM-10 module and is also compatible with it so if you have some experience with the latter, you will get started quickly with the AT-09..

ACEIRMC 2pcs ESP32-CAM WiFi Bluetooth Board ESP32-CAM-MB Micro USB to Serial Port CH340C with OV2640 2MP Camera Module Dual Mode for Arduino

• The ESP32-CAM-MB module is a small camera module with a size of 39.8MM*27MM.
• ESP32-CAM-MB adopts Micro USB interface, convenient and reliable connection method, convenient to apply to various IoT hardware terminal occasions.
• ESP32-CAM-MB module can work independently as the smallest system.
• WiFi+Bluetooth dual-mode development board based on ESP32 design, using PCB on-board antenna, with 2 high-performance 32-bit LX6CPU, using 7-level pipeline architecture, main frequency adjustment range 80MHz to 240Mhz.
• Ultra-low power consumption, deep sleep current is as low as 6mA. It is an ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module.

Juried Engineering Microchip MCP602-I/P MCP602 Dual Operational Amplifier Op-Amp 2.8MHZ 2.3V/us DIP-8 Breadboard-Friendly (Pack of 1)

• DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is ±15V, rated output current is 660mA..
• APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output..
• SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm.
• the small module conversion rate can be up to 88%..
• TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use..
• NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged..

2Pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Module Bi-Directional Serial Support Slave and Master Mode

• Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port....
• Operating voltage: 3.3V(Note:SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion....
• Small size, low power consumption,high sensitivity for send and receive.
• Allows your device to both send or receive the TTL data via Bluetooth....
• Defaults: Salve, baud rate 9600, Bluetooth name HC-06, pairing password 1234, LED status light on.Core module uses HC-06, leads from the module....
• Applications: The Bluetooth module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial....

NVIDIA Jetson AGX Orin Developer Kit

• 【Fully Compatiblility】 This Aluminium Heatsink fully compatible with Jetson Xavier NX Module..
• 【Essential for High-performance Computing】 Keeps module temperatures low to avoid overheating and throttling..
• 【Effective Thermal Management】 Full Aluminum heatsink with fan..
• 【Easy to Install】 Mounting bracket & screws included..
• 【Easy to Carry】 This Aluminium Heatsink has a small size with dimensions: 58mm x 38mm x 18mm..

4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

• INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving....
• INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V.
• INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply....
• INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The....
• Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23....

DAOKI 5 pcs 5A Current Transformer ZMCT103C AC Sensor Single Phase Current Transformer Module Current Sensor AC Active Output Onboard Precision with Dupont Line for Arduino

• 【Features】：5A range single-phase AC mutual inductance module The inductance module is equipped with ZMCT103C series high-precision current transformers and high-precision sampling resistors to facilitate the collection of AC current within 5A.
• 【Convenience】：Sampling resistance of AC current transformer onload sampling resistance to facilitate the signal collection of AC current..
• 【Analog current output】：the module can measure the AC current within 5A, and corredsponding output is 5A/5mA.
• 【Small size】：Current transformer of AC current mutual module with precise miniature current transformer.
• 【Original】：Our electronic components are 100% original manufacturing, please rest assured to buy our products.

Bridge Rectifier, 3Pcs AC to DC Power Conversion Module, 1N4007 Full Bridge Rectifier Filter Power Supply Module for Model Train Railroad LED (Input AC 6V-16V (capacitance 25V1000UF))

• AC to DC power converter module, 1N4007 full wave bridge rectifier filter. Module size: 31x14x20mm/1.22x0.55x0.78inch, wire Length: 90mm/3.54inch..
• This product is a streamlined rectifier filter module, widely used in small rectifier output filter, mainly used in the power requirements of the electrical is not very high..
• The power module design can be put into a smaller small electrical box, the circuit Board above the design of power indicator light, easy to turn on the power supply can be intuitive to know the power status..
• Rectified output voltage: output = input x1.414 . Example: input 12V AC, then the output 12x1.414 = 16.968V, which is the calculated result of no-load voltage, only a reference, the actual deviation..
• Please NOTE: plug-in products, manual soldering, inconsistent capacitor pin height is a normal phenomenon. AC input voltage [6V-16V] (capacitance 25V1000UF).
• AC input voltage [6V-32V] (capacitance 50V470UF), please seclect the one you need..

SEEU. AGAIN 16 Music Box Kit DIY Electronic Production Kit 16 Sound Module Soldering Circuit Board Practice Learning Parts

• Newly designed subwoofer that delivers a dynamic range of bass in a small, compact size that can be easily hidden.
• Designed to be paired with the Bose sound bar 500, Bose sound bar 700 and Compatible with SoundTouch 300 soundbar as well.
• Connects wirelessly to the Bose sound bar for easier setup and placement, so you can enjoy your entertainment in minutes.
• Crafted from Premium materials and measuring only 10" x 10" x 10" for easy, inconspicuous placement.
• Bose Bass Module Connection Cable for use with the Bose TV Speaker.
• A 15′ (4. 6 m) cable with 3. 5 mm connectors for a wired connection from a Bose Bass Module to the Bose TV Speaker..
• Expand your system with an optional bass module for a more heart-pounding, cinema-quality experience..
• The Bose TV Speaker requires a wired connection and is compatible with the Bose Bass Module 500 or 700.

Power Supply, DPS3005 /DPS5005 Communication Version Bucks Power Supply Step-Down Voltage Converter(DPS3005-USB-BT)

• The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one.DPS3005 /DPS5005 have same functions, only the technical parameters are different,for example, voltage, current ,etc.
• This module has power-down stored function and can store 10 groups preset value.And it also has the function of extracting quickly two groups stored value. Though this module has reverse connection protection and output short circuit protection, you can muse be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt.
• Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied.
• LCD display on the module has the function digital voltmeter and ammeter.You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc.
• On the setting data interface, you can adjust over-voltage value, over-current value, o....

HiLetgo 2pcs CP2102 MICRO USB to UART TTL Module 6 Pin Serial Converter STC Replace FT232