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Voice Playback Module MP3 PlayerPrice: 174.57

WAVESHARE RP2350 2.1 Inch Capacitive Touch Round Display Development Board, Flat, 2.5D CurvedPrice: 933.14

DF Player Mini MP3 Player Music Sensor Audio Voice Module Compatible Development BoardPrice: 256.12

K13 Wireless Night Vision Baby Monitor Security Camera(US Plug)Price: 1025.36

ESP32 S3 Super Mini (2 units)Price: 225.0

K13 Wireless Night Vision Baby Monitor Security Camera(EU Plug)Price: 1040.69

Maxim Integrated (MAX6920AWP+) Display VFD Tube Driver, 12 OutputPrice: 635.0

Texas Instruments (PCA9534APWR) I/O Expander, 8bit, 400 kHzPrice: 189.0

3V-5.5V HC-SR04P Ultrasonic Ranging ModulePrice: 48.69

ESP32 S3 Super Mini (5 units)Price: 525.0

K13 Wireless Night Vision Baby Monitor Security Camera(AU Plug)Price: 1058.69

K13 Wireless Night Vision Baby Monitor Security Camera, K13 (US Plug), K13 (EU Plug), K13 (UK Plu...Price: 889.43

DF Player Mini MP3 Player Music Sensor Audio Voice Module Compatible Development BoardPrice: 200.25

10Pcs Geekcreit IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire ReflectivePrice: 428.0

HCSR501 PIR Motion Sensor Module Green (IoT, Brand New)Price: 43.0

5Pcs Geekcreit IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire ReflectivePrice: 301.0

M5Stack ATOM Lite ESP32 Development Board Kit Neo LED Blockly Programmable KitPrice: 570.0

ESP32-CAM2 Development Board Test Board bluetooth + WiFi Internet Module with OV2640 CameraPrice: 591.0

MAX6675 K-type Thermocouple Temperature Sensor Temperature 0-800 Degrees ModulePrice: 421.0

Thermaltake VENTUS Z Mouse USB Type-A Laser 11000dpi Right-handPrice: 1000.0

30pcs IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire Reflective PhotoelectrPrice: 633.0

3Pcs Geekcreit IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire ReflectivePrice: 356.0

Fingerprint Reader Identification Module Fingerprint Lock Optical Strip Sensing Fingerprint DevelopmPrice: 677.0

Fpm10a Fingerprint Reader Sensor Module Optical for Arduino LocksPrice: 396.0

ESP32 S3 Super Mini (1)Price: 130.0

3pcs MAX6675 K-type Thermocouple Temperature Sensor Temperature 0-800 Degrees ModulePrice: 483.0

20Pcs Geekcreit IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire ReflectivePrice: 492.0

10pcs MAX6675 K-type Thermocouple Temperature Sensor Temperature 0-800 Degrees ModulePrice: 715.0

50pcs IR Infrared Obstacle Avoidance Sensor Module For Smart Car Robot 3-wire Reflective PhotoelectrPrice: 714.0

Keychron Q5 Max QMK/VIA Full-size Wireless Mechanical Keyboard Carbon Black Q5M-M4Price: 4700.0