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When purchasing a product, price is the consumer's primary concern. At present, Stemedu has 156 products for sale. Stemedu products range in price from $5.99 to $50.9, and the average price of all the products is about $18.49. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase Stemedu products from the seller Stemedu. The brand holds an average rating of 4.3, testifying to its excellent reputation.

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Stemedu Best Sellers

Last Updated: Jan 10, 2026

Stemedu MP3 Playback Kit Music Voice Recording Module DIY Welcomer Sound Recording Board with Speaker and PIR Infrared Sensor, Support USB Download and TF Card

  • This is a voice recording module, it can realize MP3 music playback, small size, light weight, simple operation. The best choice for DIY creative gifts.
  • This MP3 recording module has two storage methods: TF card and USB download. Sound recording board built-in storage space of 4MB, and supports up to 8GB TF card. TF card doesn't include.
  • 5 buttons to control music play/pause, adjust volume. With loop, jog play, single-pass playback.

Stemedu 8MB Sound Recordable Module Button Control Programmable Voice Chip, MP3 Music Player Kit, USB Downloadable Musical Board for DIY Audio Stuffed Animal Toys Greeting Card Music Box

  • Recordable sound module has small size and 8MB memory, it can be realized MP3 music playback.
  • This Stemedu MP3 music recording module is easy to use. It doesn't require any welding skills, downloaded your own MP3 files with USB cable, add music/audio/voice from your computer, and powered it up.
  • Power supply: 4.5-5V, or 3.7V lithium battery, 8MB sound recordable module comes with an empty AA battery case.

Stemedu 4PCS DC TT Motor Gearbox Motor - 3-6V Dual Shaft Geared Electric Motors for Ar-duino Smart Car Chassis - 200RPM Ratio 1:48 DIY Robot Toys (4)

  • DC geared TT motor is equipped two-axis can be equipped with a speed-measuring code plate for convenient measurement speed.
  • Rated Voltage: 3~6V
  • The DC TT decelerating motor is a two-axis motor with a reduction ratio of 1:48, which has strong anti-interference ability.

Stemedu 5PCS Capacitive Analog Soil Moisture Sensor Module 3.3~5.5V Corrosion Resistant Humidity Detection Sensors DIY Electronic for Arduino for Raspberry Pi

  • [Version] This capacitive analog soil moisture sensor is V1.2
  • [Voltage] Working voltage: 3.3~5.5 VDC, output voltage: 0~3.0 VDC
  • [Interface] Interface: PH2.54-3P, Pin: Analog signal output, GND, VCC

Stemedu TFmini Plus Micro Range Finder Sensor 0.1m~12m Lidar Distance Detection Module for Arduino, UART I2C IIC I/O 1000Hz Antidust Waterproof

  • Operating Range: 0.1m~12m, Distance resolution: 5mm, Central wavelength: 850nm
  • TFmini Plus is a milestone of Benewake in the process of promoting the cost-effective -LiDAR. Apart from low-cost, small-size and low-power-consumption, TFmini Plus also improves the frame rate, introduces.
  • TFmini Plus is more safe stable than TFmini, open form module, TFmini Plus has been designed with IP65 enclosures, and also passed the vibration test of drone level, which will greatly expand its application range.

Stemedu VK172 GPS Module USB G-Mouse Dongle Receiver GPS/GLONASS Tracker for Windows 10/8/7/vista/XP for Goo.gle Earth/Andorid/Linux/Raspberry Pi System

  • This VK-172 usb gps receiver module can support Windows, Andorid, Linux sytem, Raspberry PI and EMGRAND car and Goo()gle Earth.
  • The default output of Vk 172 g-mouse is the product GPS protocol data. You can test the software or serial commands to modify switch PS / GLONASS protocol data.
  • Plugged this VK 172 USB GPS module into linux machine, detected as ttyACM0. No additional drivers or configuration required

Stemedu 4pcs 4 Cell AA Battery Holder with ON/Off Switch 6V Plastic Battery Case Holder Case with Cover 4 Slots 1.5V AA Battery Storage Box with Wire Leads

  • 4 AA battery holder with switch, 6V (4 x 1.5V) AA case battery storage, stores up to 4 AA batteries
  • The size of the battery case holder is 70mm x 65mm x 20mm (LxWxH)
  • Widely compatible with various devices including remotes, toys, cameras, and more to meet your daily needs

Stemedu 2PCS Micro SD Card Module TF Card Memory Storage Adapter Reader Board SPI Interface with Integrated Circuit Breakout for Arduino for Raspberry Pi

  • Document link: https(:)//www(dot)instructables(dot)com/id/Micro-SD-Card-Tutorial/
  • This is a Micro SD card reader module, reading and writing through the file system and the SPI interface driver. Please make sure the card format is FAT32
  • SCM system can be completed within a file MicroSD card. Support Micro SD Card and Micro SDHC card (high speed card). Maximum storage of Micro SD card is 2GB, Micro SDHC card is 32GB.

2 Sets Heltec ESP32 915MHz LoRa V3 Board SX1262 0.96 OLED Display BLE+WiFi ESP32-S3 Dual-core Development Module for Meshtastic IOT Arduino Intelligent Scenes

  • WiFi LoRa 32 V3 is a classic IoT development board, Integrated Wi-Fi, BLE, LoRa, onboard 0.96-inch 128*64 OLED display and other functions, as the same as lora V2. But the MCU, lora chip and USB interface are different
  • Different MCU: V2 uses ESP32-D0WDQ6, V3 uses ESP32-S3FN8 dual core processor, so the definitions of GPIO pins are different; Different LoRa chip: V2 uses SX1276/8, V3 uses SX1262; Different USB interfaces: V2 uses Micro USB, V3 uses USB Type-C
  • Type-C USB interface, 3.7V lithium battery power supply and charging (Excludes batteries); Frequency: 863~928MHz; Wi-Fi: 802.11 b/g/n, up to 150Mbps

Stemedu 5PCS HX711 Load Cell Amplifier A/D 24 Bits Precision Breakout Board Dual-Channel Weighing Sensors Converter Modules for Arduino for Raspberry Pi

  • This HX711 amplifier module use 24 high precision A/D converter chip hx711, dual-Channel 24 Bit Precision A/D Module
  • HX711 load cell AD module is a specially designed for the high precision electronic scale designwith two analog input channel to internal integration of 128 times the programmable gain amplifier
  • The input multiplexer selects either Channel A Or B differential input to the low-noise programmable gain amplifier (PGA)

Stemedu 5PCS GY-521 6 DOF mpu6050 Accelerometer Sensor Module MPU-6050 3 Axis Gyroscope 3 Axis Acceleration 16 Bit IIC I2C Breakout Board for Arduino

  • 5PCS Stemedu GY-521 MPU6050 6-axis accelerometer gyroscope sensors
  • Gyroscope range: ±250 500 1000 2000 °/s
  • Acceleration range: ±2±4±8±16g

Stemedu HJ Digital Servo Tester ESC Consistency Speed Controller for RC Helicopter Airplane Car Motor Throttle Display

  • This 4CH servo tester can control 4 servos at the same time, output signal can be accurate to 2us (1 milliseconds = 1000 microseconds)
  • 50H analog servo signal cycle 20us frequency 50Hz
  • 125H digital the steering gear a signal cycle 8us frequency 125Hz

Stemedu Micro 2.1g Servo DM-S0020 Super Mini Digital Servo 2g Ultra-Lightweight Coreless Servo for RC Hobby Helicopter (Pack of 4)

  • High Performance: This micro 2g servo is featuring super wear - resistant precision gears and a coreless motor, make it runs fast and has low power consumption
  • Digital Servo: 2g digital servo, high sensitivity, stable and low noise
  • Stall Torque & Speed: 0.08 sec/60 speed, 0.2 kg-cm torque

Stemedu 5pcs HC-SR501 PIR Infrared Motion Sensor Human Body IR Movement Detector Sensor Module for Arduino for Raspberry Pi

  • HC-SR501 Delay Time: 0.5-200S (adjustable), the range is (0.xx second to tens of second), the delay time can be adjusted by using the potentiometer on the HC-SR501 motion sensor.
  • Operating voltage range: DC 4.5-20V; Quiescent Current:
  • Automatically and quickly turn on home devices by detected HC-SR501 motion sensor.

Stemedu EMAX ES08MA II 12g Mini Metal Geared Servo Micro Analog Servo Forward for RC Car Helicopter Model (Pack of 4)

  • High Performance: The EMAX ES08MA II 12g analog servo provides excellent precision control, low noise, stable operation, and quick response, ensuring smooth and efficient performance for your RC applications
  • Stall Torque & Speed: Delivers a torque of 1.6kg.cm at 4.8V and 2.0kg.cm at 6V, with an operating speed of 0.14 sec/60° at 4.8V and 0.12 sec/60° at 6V for fast and reliable movement
  • Metal Gear: 12G Micro servo equipped with a full metal gear system that offers enhanced durability and strength, reducing the risk of gear slippage and ensuring long-lasting performance even under heavy loads

Stemedu USB GPS Module GLONASS Beidou GPS Dongle Built-in Ceramic Antenna, Better Than VK-162 VK-172

  • This GPS module can work with Windows XP, 7, 8 or 10
  • Work for Raspberry pi and linux no need driver
  • Plugged it into linux machine, detected as ttyACM0. No additional drivers or configuration required

Stemedu 80KG High Torque RC Servo DS5180, Large Size PWM Control Servo, Stainless Steel Gear, 270° Control Steering Motor for 1/5 RC Vehicles, Crawlers, Robots, Boats

  • High Torque Performance: Offers stall torques of 85kg/cm at 6V, 98kg/cm at 7.4V, and 105kg/cm at 8.4V
  • High Speed Performance: 0.24sec/60 degree at (6V), 0.21sec/60 degree at (7.4V), 0.19sec/60 degree at (8.4V)
  • Wide Voltage Range: Operates effectively within a voltage range of 6V to 8.4V

868MHz 915MHz WiFi LoRa 32 V3 Module Development Board Type-C SX1262 Integrated WiFi Bluetooth - ESP32 0.96 inch OLED Display 8MB Flash IOT Lora Dev-Board + Antenna U.FL to SMA 915MHz

  • WiFi LoRa 32 is a classic IoT development board, V3 version, integrated Wi-Fi, BLE, LoRa, 0.96 inch OLED display and other functions. Not Compatible with LoRa 32 V2
  • Frequency: 863~928MHz; Wi-Fi: 802.11 b/g/n, up to 150Mbps
  • 8MB Memory Storage Capacity

Stemedu 5PCS SFM-27 DC 3-24V Alarm Siren Electronic Piezo Active Buzzer, 95dB High Decibel Continuous Beep Speaker for Arduino

  • Voltage range: Operating voltage 3-24V, rated voltage 12V
  • Size: Alarm diameter 29mm/ 1.14", height 15mm/ 0.59"
  • Sound level: Produces continuous high-decibel alarm sound up to 95dB

Stemedu 4 Pack MG90D Digital Servo 9g Lightweight Servo Full Metal Gears Micro Servo for Arduino Project RC Helicopter Boat Robot Car Gimbal

  • Ultra-Compact Metal Gear Servo - Weighs only 9g with dimensions 22.8×12.2×28.5mm; Aluminum alloy gears provide high torque up to 2 5kg/cm at 6V; Ideal for robotics and RC models requiring lightweight durability
  • Precise Digital Control & Speed - 0.08sec/60° rotation at 6V; 180°±3° angle range with 1μs dead band; Pulse width 500–2500μsec; Digital controller ensures responsive positioning for drones and robotic arms
  • Wide Voltage Compatibility - Operates at 4.8V–6V; Delivers stall torque 2.1kg/cm (4.8V) to 2.5kg/cm (6V); Stable performance in varied power conditions; Includes 25cm wire with JR plug for easy installation

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