Electronic Modules, 3 page

ESP8266 ESP-WROOM-32 ESP32-WROVER Esp32 Development Board Esp32 Test Board Burning Fixture Tool Downloader for ESP-12F/07S/12S

Usb Logic Anslyzer SCM 24MHz 8 Channel 24M/seconds Logic Analyzer Debugger for ARM FPGA Logic Analyzer Logic 24M 8CH

CC1101 Wireless Module Long Distance Transmission Antenna 868MHZ SPI Interface Low Power M115 For FSK GFSK ASK OOK MSK 64-byte

CD4017 Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training Electronic Suit

ESP32-CAM-MB WiFi Bluetooth Module Camera Module ESP32 Development Board CH340 CH340G OV2640 Camera 2.4G Antenna For Arduino

15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step Up 18650 DIY Kit U Core Transformer Suite 3.7V

AHT20+BMP280 High Precision Digital Temperature, Humidity, Atmospheric Pressure Sensor

NEW HC-05 HC 05 Hc-06 HC 06 RF Wireless Bluetooth Transceiver Slave Module RS232 / TTL To UART Converter and Adapter for Arduino

GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 Flight Control EEPROM MWC APM2.5 for Arduino 6MV2

High-Sensitivity Sound Sensor Control Module MAX4466 MAX9814 Switch Detection Whistle Microphone Amplifier For Arduino DIY

Micro SD Storage Expansion Board D1 Mini TF Card Module Mini Micro SD TF Card Memory Shield Module With Pins for Arduino ARM AVR

Bluetooth Audio Receiver Board with USB TF Card Slot Decoding Playback Preamp Output A7-004 5V 2.1 Wireless Stereo Music Module

XL6009/XL6019 4A Boost Converter Step Up Adjustable 15W 5-32V To 5-50V DC-DC Power Supply Module High Performance Low Ripple

0.96 Inch IIC Serial White OLED Display Module 128X64 I2C SSD1306 12864 LCD Screen Board GND VCC SCL SDA 0.96" for Arduino Oled

1PCS MCP23017-E/SP DIP-28 16-Bit I/O Expander with I2C Interface IC Microchip Corporation DIP28

Power Distribution Box 4-Socket Stable Performance 230/400V 50Hz 16A Distribution Board Power Box for Industry

Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand Sensor

Fan Controller Module Controller Module Plastic 940004204 940004302

Type-C Interface Audio Theremin Musical Module Vintage Electronic Ingenious Instrument Multiple

1 Pcs Wireless Bluetooth MP3 Decoder Board PCBA Bluetooth Speaker Accessories HMM

32 Bit Pickup Rhythm Lights Music Level Indicator Bar Voice Sound Control Audio Spectrum RGB Light LED

4-Channel Line Stereo Mixer Audio Mixer 4-in-1-out Passive Mixer Module Mini Stereo 4-way Audio

3-24 V Alternator Alternator Generator Micro Small

1PCS HLK-PM01 HLK-PM03 HLK-PM12 220V To 5V/3.3V/12V Step Down Power Supply Module HI-LINK for Arduino Raspberry Household Switch

PWM Relay Switch 30V 2A Electronic Controller Module DIY Model Universal On-off for FPV Remote

1PCS ATTINY85-20PU DIP-8 Mini ATTINY85 Micro USB Development Programmer Board for Tiny85-20PU CHIP IC MCU 8BIT 8KB FLASH 8DIP GENUINE

BT Version Multifunctional Electronics Mobilephone Tesla Coil Module Artificial Lightnings Electric

Combined Beam Compression Spot Technique Laser Module Engraving Laser Head High Precision

1PC DIY Sound Voice 30S Programmable Recorder Board Music Greeting Card

DC 12V Capacitive Touch Sensor Switch Coil Spring Switch LED Dimmer Control Switch 9-24V 30W 3A for Smart Home LED Light Strip

Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage for Auto Smart Home Compatible XK-GK-4010A

40W Laser Module 10W Optical Power Laser Engraving Module Kit Compressed Spot Fixed-Focus Laser

14S 45A 50.4V Lithium Li-Ion Battery Protection Board With Balance BMS PCB

USB-C PD Trigger Board Module PD/QC Decoy Board Fast Charge USB Type-c To 12v High Speed Charger Power Delivery Boost Module

CA-6928 Digital Power Channel Amplifier Board 5V Bluetooth Speaker Audio Aplifier Module Board

ZK-MT21 2.1Channel Bluetooth Amplifier Board 50Wx2+100W HiFi Subwoofer Stereo Amplifier Board C15H/C50L/C100L AMP Board AUX Inpu

Audio Amplifier Board Module 600W High Power 2.0 Channel with 3.5mm Stereo Input Interface

Light Module Useful 1pcs 63117214934 Accessories Car

DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V To 10-60V Voltage Charger Step Up Module

HC-12 SI4438 Wireless Microcontroller Serial, 433 Long-range, 1000M with Antenna for Bluetooth

Type-C USB 2-3S BMS 15W 8.4V 12.6V 1.5A Lithium Battery Charging Boost Module With Balanced Support Fast Charge With Indicator

TD-22 RCA Stereo High To Low Adjustable Frequency Line Speaker Level

Multifunctional Electronics Audio Music Tesla Coil Module Plasma Speaker Wireless Transmission

LAN8720 Module Network Module Ethernet Transceiver RMII Interface Development Board For Arduino DIY

DC8-24V Brushless DC Motor Speed Controller Driver PWM Speed Control Board Pinpoint Regulator Forward And Backward Control 18KHz

32 Bit Pickup Rhythm Lights Music Level Indicator Bar Voice Sound Control Audio Spectrum RGB Light LED

For Flipper Zero WIFI Module 3D Printing Quick Release Shell Game Zero Cover For Flipper Protec R7U3

1PC DIY Sound Voice 30S Recorder Board Programmable Music Greeting Card

TDA2822M 2.0 Stereo Audio Amplifier Board Dual Channel AMP AUX Amplifier Board Module DC 1.8-12V Audio Board

LCD2004+I2C 2004 20x4 2004A Blue/Green Screen HD44780 Character LCD /w IIC/I2C Serial Interface Adapter Module

1PC High Performance RS232 To RS485 Converter Rs232 Rs485 Adapter Rs 232 485 Female

Non-conductive Test Clip Transmitted Through The Clip

3W Car Bluetooth 4.1 MP3 WAV Decoding Board Speaker Amplifier Audio Receiver Module Support USB/TF/U-DISK/IR Remote Control

LM317 DC-DC Converter Step-down Circuit Board Power Supply Module Adjustable Linear Regulator

DC-DC 48V-120V To 12V 15A Buck Converter Voltage Regulator Step Down Power Supply Module Car/Vehicle

DC 3V-6V Bis 400kV 400000V Boost Step Up Power Module High Voltage Generator

Type C USB Input High Current 3A Polymer Ternary Lithium Battery Quick Fast Charging Board IP2312 CC/CV Mode 5V To 4.2V

Mp3 Nondestructive Decoder Board Built-in Amplifier Mp3 Module Mp3 Decoder TF Card U Disk Decoding Player

Passive Tone Board Power Amplifier Board Front Stage High and Low Voltage Mixer Attenuation Type Passive Tone Board XH-M802

Automatic Control Module DC12V Photorelay Light Photosensitive Resistor XH-M131 Brightness Switch Module

Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V To 3.3V / 12V Adjustable Output DC 1.2V-24V

IP5328P Charging Bidirectional Fast Charge Switch Module Mobile Motherboard Power 3.7V Boost 5V 9V 12V

Ac-Dc 12V 1A Switching Power Supply Module Bare Circuit Ac 100-240V To 12V Board

5PCS M27C1001-10F1 27C1001- ST IC EPROM UV 1MBIT 100NS 32CDIP M27C1001 27C1001 EPROMs ST

20PCS SN74HC14N 74HC14 HEX SCHMITT-TRIG INV 14-DIP Hex Schmitt-Trigger Inverters DIP-14 IC 74HC14N

XH-M411 DC 3V-35V To DC 5V-45V Boost Module Digital Voltmeter DC-DC Step Up Module Boost Converter Board 5A Power Adjustable for Voltage

1PC DIY 30S Recorder Board Music Programmable Greeting Card Sound Voice

15V-72V 18V 24V 36V 48V 60V To 12V 2A 60W DC-DC Step Down Module Converter

With Screw Thermal Gasket Aluminum Alloy Solid State Disk Heat Dissipation Block Solid State

12V 24V 48V BLDC 6-60V 400W Three-phase Brushless Motor Controller Driver Board

5S 18V 21V 20A Battery Charging Protection Board BMS Module For Power Tools

DPS-1200FB/QB 6 Pin A Power Supply Breakout Board Adapter For Ethereum Mining

Overload Charging Module Protection Against Overheating

21V Bms 5S 3.7V Li Ion Battery Protection Pcb Board Hand Drill Accessories

Charging Module Protection Against Overheating Welding

Dc Step Down Power Converter Board 5-16V To 1.25V 1.5V 1.8V 2.5V 3.3V 5V 3A

10PCS SN75452BP TI DIP-8 IC Sn75452bp DIP8 SN75452 Integrated Circuit IC Dual Line Drive DUAL PERIPHERAL DRIVERS DIP8

1PCS 12V 400mA AC-DC Isolated Power Buck Converter AC 220V To 12V DC Step Down Module Transformer

3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

Sweep Hand Sensor Switch Module DC 5V-24V 12V Short Distance Scan Sensor 72W 3A Constant Voltage for Auto Smart Home

2 X 15W PAM8610 Class D Digital Dual Power Audio Amplifier Board 12V

3S 10A 11.1V 12V 12.6V Lithium Battery Charger Protection Board Module for 18650 Li-ion Battery Cells BMS 3.7V

DHT22 Digital Temperature and Humidity Sensor AM2302 Module+PCB with Cable for Arduino

5A DC To DC CC CV Lithium Battery Step Down Charging Board Led Power Charger Buck Module XL4015 5-32V

TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

JDY-62 Mini Antenna BLE Bluetooth Stereo Audio Dual Two Channel High Low Level Board Module For Arduino For IOS Automatic Sleep

Lithium Battery Charger Board LED Dual USB 5V 2.4A Micro/Type-C USB Mobile 18650 Charging Module

FT232RL FT232 USB 3.3V 5.5V To TTL Serial Adapter Module Mini Port for Arduino Pro Mini USB TO 232 USB To TTL

XL6019 Step-up 5A Current DC To DC 3V-35V To 5V-40V Adjustable Boost Power Supply Board Module

NRF24L01+ 2.4GHz Wireless Transceiver Module 24L01 For Arduino Microcontroll Module PCB Antenna

89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

GPD2846A Board 2W Amplifier TF Card MP3 Player Decoder Module for Arduino GM Power Supply Module 5V Audio Mode

DC 12V Time Relay Module Normal Open Time Delay Relay Timing Timer Relay Control Switch Adjustable Potentiometer LED Indicator

DIY Kit 70W SSB Linear HF Power Amplifier 3.5-30Mhz for FT-817 KX3 Radio AM CW Frequency Modulation

ESP-32 ESP-32S Development Board WiFi Bluetooth Ultra-Low Power Consumption Dual Cores ESP32 Board

5-12V 120W Mini ZVS Induction Heating Board Flyback Driver Heater DIY Cooker+ Ignition Coil

LWN Photosensitive Sensor Module Light Intensity Detection with Wire DC 12V/ DC 5V

XH-M604 Battery Charger Control Module DC 6-60V Storage Lithium Battery Charging Control Switch Protection Board

DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Adjustable USB Charging Module For Phone

1PCS NE555 Pulse Frequency Adjustable Duty Cycle Square Wave Module Rectangular Wave Signal Generator Stepper Motor Driver

DC-DC 5V To 1.2 -24V LED Digital Power Supply Module USB Step Up/Down Board Boost Buck Converter Micro USB Input

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace SHT20

2-way DC Motor Driver Module 2 Channel PWM Speed Dual H-Bridge Stepper Mini Victory L298N

L298N Driver Board Module L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power Motor Driver For Arduino

KY-032 4pin IR Infrared Obstacle Avoidance Sensor Module Diy Smart Car Robot KY032 for Arduino

5V 12V Light Photoswitch Sensor Switch LDR Photoresistor Relay Module Light Detection Photosensitive Sensor Board

TCA9548 TCA9548A 1-to-8 I2C 8 -way Multi-channel Expansion Board IIC Module Development Board

Nano Mini USB With The Bootloader Compatible Nano V3 Red Controller for Arduino CH340 USB Driver 16Mhz Nano V3.0 ATMEGA168P

XL6009 DC-DC Booster Power Supply Module Output Is Adjustable Super LM2577 Step-Up Module DC DC Step Up Converter Boost Board

PCF8574 PCF8574T I/O Expansion Module for I2C IIC Port Interface Support Cascading Extended Module for Arduino Expansion Board

JDY-30 = JDY-31 SPP-C Bluetooth Serial Pass-through Module Wireless Serial Communication from Machine Replace HC-05 HC-06

PWM DC Motor Speed Controller Switch DC 20A Current Voltage Regulator 10-60V PWM High Power Drive Module 60A 12V 24V 36V 48V

PAM8406 Digital Amplifier Board With Volume Potentiometer 5Wx2 Stereo M70

16-Channel 12-bit PWM/Servo Driver - I2C Interface - PCA9685 for Arduino Raspberry Pi DIY Servo Shield Module

TTL Turn RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control

XH-M603 Charging Control Module 12-24V Storage Lithium Battery Charger Control Switch Protection Board With LED Display NEW

Replacement Bluetooth Wifi Module Board Part For Nintendo Wii(CE6087)

CA-1235 Power Module 1.25V 1.5V 1.8V 2.5V 3.3V 5V Output Adjustable 3A 5V-15V Input

ESP8266 ESP-01 ESP-01S WIFI Module Downloader ESP LINK V1.0 for Arduino

300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor

XH-A902 Audio Operational Preamplifier Board Module NE5532 Amplifier Front Panel Digital Tone Board Wide Voltage

GY-68 BMP180 GY68 Digital Barometric Pressure Sensor Board Module Compatible with BMP085 For Arduino

1PCS TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single

TMC2208 Stepper Motor Driver Stepstick Mute Driver MKS 3D Printer Parts SKR V1.3 Ramps 1.4 1.6 Control Board

AHT20 I2C Temperature and Humidity Sensor Module Humidity Sensor Probe DHT11 AHT10 Upgraded Version for Arduino

Rotating LED Display Alarm Electronic Clock Module Water Lamp DIY Kit Light Control Temperature DS1302 C8051

AHT20+BMP280 High Precision Digital Temperature And Humidity Atmospheric Pressure Sensor For Arduino

KA2284 Power Level Indicator Battery Indicator Pro Audio Level Indicator Module

Stereo TDA1308 Headphone Amplifier Board Headset Amp Preamplifier Board Module 3V-6V

12V Battery Level Indicator Module 4 Paragraph 4 Onboard Battery Indicator LED Lights

3S 11.1V 12.6V 25A W/Balance 18650 Li-ion Lithium Batteries PCB Protection Board

DC8-24V TPA3118 PBTL 60W Mono Digital Audio Amplifier Board AMP Module Chip 1X60W 4-8 Ohms

Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared PIR Kit Sensory Switch Bracket For Arduino

RC Absorption/Snubber Circuit Module Relay Contact Protection Resistance Surge

FT232RL Serial Port Module USB To TTL Serial Port Small Board 5V 3.3V 1.8V Level Download the Burn Line

Mini 5V -12V ZVS Induction Heating Power Supply Module with Coil

Creality Falcon Pro 10W Laser Engraver High Speed Compresed Spot 0.06mm High Precision DIY

ZK-PP2K Signal Generator PWM Pulse Generator LED Stepper Motor Solenoid Valves Driver Delay with

500W High Power PWM Direct Current Motor Speed Controller Digital Tube Display Encoder LED Dimming

DC 5V-36V Electronic Pulse Trigger Switch Control Panel MOS FET Field Effect Module Driver for LED Motor Pump

Smart Electronics Kits NE555+CD4017 Light Water Flowing Light LED Module DIY Kit Learn Electronic Principles, Children's Lab

Mini Micro Type-c USB 5V 1A 18650 TP4056 Lithium Batteries Charger Module Charging Board With Protection Dual Functions 1A Li-ion

DIY Electronic Kits Wireless Stereo FM Radio Receiver Module PCB 76MHz-108MHz DC 1.8V-3.6V

XH-A153 Lithium Battery Bluetooth 5.0 Dual-channel 2 Ch Channel Stereo Low Power Amplifier Board 3W+3W DC 5V PAM8403 Chip

3 Pins AMS1117-3.3 DC-DC LDO 800mA Voltage Regulator Buck Power Module, 4.5V-7V To 3.3V Step Down Module

XL6019 5A High Power Current DC To DC Boost Voltage Regulator Power Module, 3-35V To 5-40V Adjustable Step-up Converter

433Mhz DC 12V 1CH Universal Wireless Remote Control Switch with Transmitters, EV1527 Learning Code RF Relay Receiver Module

MT3608 DC-DC 2A Step Up Adjustable Boost Module Power Supply Booster Module With Type-C USB 2V-24V To 5V 9V 12V 28V for Arduino

RTC DS1302 Real Time Clock Module For AVR ARM PIC SMD for Arduino

XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board

LED Dual USB 5V 2.4A 2A 1A Micro/Type-C USB 18650 Charging Module Lithium Battery Charger Board Circuit Protection

KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC

XH-M229 Desktop PC Power ATX Transfer Board Supply Power Module Precise 24Pin

MT8870 DTMF Voice Decoding Module Phone Module Speech Decoding Voice Board Module

TDA8932 Digital Power Amplifier Board Module 35w Mono Amplifier Module High-power Low Power Consumption

I2C ADS1115 16 Bit ADC 4 Channel Module with Programmable Gain Amplifier 2.0V To 5.5V for Arduino RPi

LM386 Audio Power Amplifier Module 200 Times Gain Amplifier Board Mono Power Amplifier 5V-12V

XH-M608 Battery Charge Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Discharge Board

Mini XH-A156 PAM8403 Digital Audio Amplifier Board DC 5V 3W*4 4 Channel AMP with Cable For Laptop Desk Speaker

5Pin HY-SRF05 SRF05 Ultrasonic Ranging Module Ultrasonic Sensor Replace SR04 Module

5/10PCS 3.7V/4.2V 18650 Lithium Battery 1A Protection Board Type-C/Micro Charging Module 4056

DC-DC XL6009 Auto Boost Buck Module Adjustable Step Up Step Down Converter Module Solar Panels Board

12V Single Bond Button Bistable Relay Module Modified Car Start and Stop Self-Locking Switch One Key

2PCS ICL7106CPLZ ICL7106CM44 ICL7106 DIP-40 1/2 Digit LCD/LED Display A/D Converters INTERSIL DIP40 ICL7106 QFP-44 DIGIT 44-MQFP 7106 ICL7106 IC

Mini NRF24L01 + 2.4GHz 1.27MM RF Wireless Module Mini Version Power Enhanced Version SMD

HLK-PM01 AC-DC 220V To 5V Step-Down Power Supply Module Intelligent Household Switch Power Supply Buck Module

Smart 3pin KY-015 DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB for Arduino

Lithium Li-ion 18650 3.7V 4.2V Battery Charger Board DC-DC Step Up Boost Module USB Type-C 2A Lithium Battery Fast Charge Module

Voice Activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

1PCS New WS2812 RGB LED Breakout Module For Arduino

ZMCT103C 5A Range Single Phase AC Active Output Onboard Precision Micro Current Transformer Module Current Sensor

1A Type-C / Micro / USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Board With Protection Dual

Timing Mode LCD True VU Meter Voice Controlled Music Level

LED SWR Meter 3-30MHz Frequency Shortwave Standing Waves Indicator with 5 LEDs M Female Interface

USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board 5V

1PCS 8*8 Dot Matrix Display Module Common Cathode LED Display Red Blue Green 3MM 1088AS Displays Board MAX7219

5PCS Micro/Type-c/Mini USB 18650 TP4056 Lithium Battery Charger Module Charging Board with Protection Dual Function Li-ion 5V 1A

TDA7297 Amplifier Board AC/DC 12V 2x15W 15W+15W Digital Audio Dual Channel Module

DC 0-25V Standard Voltage Sensor Module Test Electronic Bricks Smart Robot for Arduino Diy Kit

BH1750 BH1750FVI Chip Light Intensity Light Module Light Ball for Arduino

LCD True VU Meter Voice Controlled Music Level True Simulation

Dot LED Matrix Module MAX7219 LED Matrix Display 8*8 MCU Control Module for Arduino 5V Interface Output Input Common Cathode

70PCS Voltage Regulator Kit AMS1117 SOT-223 AMS1117-3.3V AMS1117-ADJ AMS1117-5.0V AMS1117-2.5V AMS1117-1.8V AMS1117-1.5V 1.2V-5V

28BYJ-48 5V Stepper Motor ULN2003 Driver Test Module Driver Board, for Arduino DIY Kit

Electric Piano DIY Kit NE555 DIY Electronic Organ Module Electronics Soldering Practice Learning Kits

High Linearity 5V 9V 12V 10A PWM DC Motor Speed Controller LED Dimmer Dimming Module Adjustable Speed Regulator Control Switch

Mini Smallest SIM800L GPRS GSM Module MicroSIM Card Core Wireless Board Quad-band TTL Serial Port With Antenna

Bluetooth 5.0 Stereo 30W+30W Audio High Power Digital Amplifier Power Amplifier Board XY-P15W 10W/15W/20W Stereo

5/10Pcs Mini360 DC-DC Buck Converter Step Down Power Supply Module 4.75V-23V To 1V-17V

XH-A158 Ultra Clear Bluetooth 5.0 Power Amplifier Board Pam8403 Small Power DIY Wireless Speaker Amplifier Board 5W*2

DC-DC 3-32V To 5V-35V XL6009 Boost Step-up Module Power Supply DC Adjustable Output LED Voltmeter

Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless Decoder Board Wireless Stereo Music Module XY-WRBT

DC 6-24V 12V/24V To 5V 3A CAR USB Charger Module DC Buck Step Down Converter 5V Power Supply Module

LED Dual USB 5V 2.4A Micro/Type-C USB Mobile Power Bank 18650 Charging Module Lithium Battery Charger Board Circuit Protection

Durable Controller Keyboard V3.0 Bluetooth-compatible Long Standby Time Typewrite

AP3015 30Wx2 High-Power Stereo Digital Amplifier Board 12V/24V Power Supply DIY Power Amplification Module 30w+30w DY-AP3015

DC-DC 9V 12V 24V 36V To 5V Step Down Board 5A 4 USB Output Buck Converter Power Supply Module with Aluminum Shell For Phones

5PCS 5V 1A Micro USB 18650 Micro Lithium Battery Charging Board Charger Module+Protection Dual Functions TP4056

Wireless Stereo FM Radio Receiver Module PCB 76MHz-108MHz DC 1.8V-3.6V DIY Electronic Kit

Creality CR-Laser Falcon Protective Lens Suitable for Creality Falcon Laser Module 5W10W Laser