WOWOONE Laser Diode 30pcs Mini Red Laser Diode Laser 5V 650nm 5mW Red Dot Laser Head with Leads Head Outer Diameter 6mm
✔️Wide working temperature range: -10°C to +40°C..
✔️Laser shape: Dot. Outer diameter: 6 mm. Wavelength: 650nm. Operating voltage: 5V. Total length: 9cm/3.54inch. Operating current: Must be less than 20Ma..
✔️Applications: homemade laser pointers, water level meter, ground meter, long range laser monitor remote light control, long range laser wireless communication. Compatible with Arduino, Raspberry Pi and other microcontrollers like..
✔️What You Get: 30pcs, High Quality, Bright Beams, Small Red Laser Diode Laser, welcome guide, our 6-month worry-free, and friendly customer service..
Digital Microphone Amplifier, Reverberation Board Low Noise for Audio Equipments
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples..
Cond over I2C,The chip can be configured as 4 single-ended input channels, or two differential channels..
As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range..
We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 12 bit converter..
The chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed , you can have up to 4 ADS1015's connected on a single 2-wire I2C bus for 16 single ended inputs..
Camera Head for Pipe Inspection Camera Waterproof (IP68) Industrial Endoscope Video Inspection System Camera Head
Mini size – mini video inspection camera head diameter 0.9 inches (23 mm) replacement for PIC20 PIC30, suitable for pipes diameter 1 – 8 inches (25 – 200 mm), camera head with super flexible # 304 stainless steel spring length in 4.7 inches (120 mm), easy to go through 90 degree tube with a diameter of 2 inches (45 mm)..
Sharp and clear video or snap shots: the camera is equipped with a 1/3-inch Sony True Color CCD sensor, scratch-resistant lens cover made of sapphire glass, # 304 stainless steel case, 140 degree wide viewing angle and 12 high light adjustable white LEDs definitely support clear and sharp videos or recordings – anytime and anywhere!.
Real waterproof – with Anysun fibreglass push cable connected supports IP68 underwater 66 ft (20 m, 30 m, 50 m)..
ONLY SUITABLE FOR ANYSUN HBUDS AND AUKFA VIDEO INSPECTION SYSTEMS..
NEW-EC I Love You Necklace 100 Languages for Her Girlfriend Mom Rose Gold Antler Dear Elk Memory Projection Necklace in Different Ways Mother's Day Birthday Gift for Daughter Wife Box (Silver-Heart)
★ HOW TO FIND THE HIDDEN "I LOVE YOU IN 100 LANGUAGES"?? ★ :As shown in pic, you have two ways to see "I love you in 100 languages", 1. View in the Camera method, 2. Light source projection method: See the pic for details..
★ DESIGN ★ Two Kinds of Wearing Method Design -- As shown in pic 2, there are chain holes at the upper and lower ends, both wearing methods are unique and chic design. Suitable for matching different clothes..
★ MATERIAL AND SIZE ★ : high quality copper, environmentally friendly materials, Lead-free and Nickel-free, micro-inlaid AAA zircon, chain and pendant are made of color-preserving gold plating, hand-polished process,The gloss and color retention are higher than the orther sellers common imitation Gold plating products. Chain Length: 19.7 in (50 cm), Pendant size: 0.94 * 0.86 in (2.4 x 2.2 cm). Weight: 0.17 oz, (5g)..
★ AS A GIFT FOR SOMEONE ★ : You can buy this romantic "I love you in 100 languages" necklace to your girlfriend,fiancee, wife, mom, daughter,sister, best friend, grandmother as a Thanksgiving gift,Christmas gift,Valentine's day gift,Birthday gift, Wedding anniversary gift, etc....
★ CUSTOMER SERVICE ★ : 100% satisfaction and money back guarantee. 60-day money-back guarantee for any reason. If the....
Waveshare OpenH743I-C Package B with 7inch Capacitive Touch LCD (F) The STM32 Development Board Designed for The STM32H743IIT6 Microcontroller
OpenH743I-C is an STM32 development board designed for the STM32H743IIT6 microcontroller, consists of the mother board and the MCU core board CoreH743I..
The OpenH743I-C supports further expansion with various optional accessory boards for specific application..
The modular and open design makes it the ideal for starting application development with STM32 series microcontrollers..
The OpenH743I-C does NOT integrate any debugging function, a debugger is required..
TSL1401CL Linear Sensor 128X1 Linear CCD Camera Sensor Ultra Wide Angle Lens 120 Degree Black and White Line Tracking Module
BASIC SPECIFICATIONS: With sensitivity pure tones , field cut and signal output, circuit board output switch (can be directly passed through the microcontroller).
MULTIPLE OUTPUTS: The linear magnetic sensor switches has signal output indication, single signal output, active low signal output.
IDEAL CHOICE: This linear magnetic sensor switches is ideal for temperature control, proximity switches, alarm detection or rotate encoders.
WITH SENSITIVITY: Universal sensor module with potentiometer to adjust the sensitivity of the sensor, provides analog and digital output.
HIGH COMPATIBILITY: With A3141 chipset, 49E linear effect sensor, LM393 dual differential comparator, potentiometer, 2 LED and 6 resistors, fully compatible with standard microcontrollers.
The chip can also turn off the module by software, and the standby current is close to zero, so that the power supply can always be maintained..
The standard I2C compatible communication interface can transmit the collected data to A-rduino, KL25Z and other microcontrollers for heart rate and blood oxygen calculation..
Fintie Protective Case Compatible with Polaroid PIC-300 / Fujifilm Instax Mini 7s Instant Film Camera - Premium Vegan Leather Bag Cover with Removable Strap, Vintage Black
Custom designed for Polaroid PIC-300 Instant Film Camera and Fujifilm Instax Mini 7s Instant Film Camera..
Premium synthetic leather with soft non-scratch microfiber interior. Provides great protection for your camera against dust, scratches and damages..
No need to take the camera out of the case when taking photos. You can also remove the top cover with two button snaps..
Built-in little pocket inside for mini photos. Removable shoulder strap is adjustable, which makes more convenience, easy hanging and easy carrying..
Available in a variety of bright, fun colors. Polaroid PIC-300 / Fujifilm Instax Mini 7s Instant Film Camera is not included!.
The standard I2C compatible communication interface can transmit the collected data to Arduino, KL25Z and other microcontrollers for heart rate and blood oxygen calculation..
MAX30102 is an integrated module of heart rate monitor biosensor. It integrates a red LED with an infrared LED, a photoelectric detector, an optical device, and a low noise electronic circuit with ambient light suppression.
MAX30102 uses a 1.8V power supply and an independent 5.0V power supply for internal LED.
it can be used to a wearable device for heart rate and blood oxygen collection, worn on fingers, ear lobes, wrists and other places..
