Pulse Generator, DROK 2pcs LCD Display PWM Frequency 1Hz-150kHz Duty Ratio 0-100 Percent Adjustable Square Wave Rectangular Wave Signal Generator Board
DROK pulse generator module operating voltage range is DC 3.3-30V, adjustable pwm frequency range is 1Hz-150kHz, adjustable duty ratio range is 0%-100%..
Application: it can be used as a square wave signal generator, generate square wave signal for experimental development.
generate square wave signal to control the motor driver.
generate adjustable pulse to control the relevant circuit (PWM dimming speed application etc)..
High Frequency Resolution: frequency in range 1Hz~999Hz, display resolution is 1Hz.
range 1.00kHz~9.99kHz, display resolution is 0.01kHz.
range 10.0kHz~99.9kHz, display resolution is 0.1kHz.
range 1kHz~150kHz, display resolution is 1kHz..
TTL Level Communication: the frequency meter is designed with single-chip TTL level communication, communication standard is 9600 bps..
LCD Display: the blue LCD clearly displays frequency and duty ratio, PWM output can set frequency and duty ratio independently..
Shineweb WL DIY Toys F949 Landing Gear Set RC Helicopter Airplane Aircraft Upgrade Spare Parts Toy Accessories
Stainless steel material made, durable and wear resistant..
Easy to install and convenient to carry with..
Science Kits for Kids Age 8-12 : Encourage Your kids to build their robots and enjoy the endless fun of DIY science activities. Perfect gifts recommended for teens age 8 years and up..
✔✔【CHILD DEVELOPMENT】The assembly requires elementary level of focus to promote the development of your child's attention span, hand-eye coordination, memory, and problem solving skill sets..
✔✔【WONDERFUL GIFT】Great Gift idea for Birthdays, Parties, After School Fun, Summer Projects, Christmas Gift For Kids Or All Other Holidays.
Je Joue Montessori Tracker Ball Maze Baby Wooden Toys for 1-3 Year Old
The kids can focus on the skill of putting the ball in and tracking instead of a bunch of distractions, It's fun is renewed as well by switching out the balls for other kinds of balls from time to time..
Improve the speed of your baby's visual tracking according to the rolling speed of the ball，tracks the movement from left to right important for later reading and writing..
Suitable for babies as young as 0-3 year, this wooden box provides early childhood development in the areas of hand/eye co-ordination, hand strength, finger dexterity ..
Use water-based paint safe non-toxic,Smooth edge, no burr..
The product could use at montessori kindergarten or homeuse for early learning development, or occupational therapy..
Find The Right Fit – Designed with your little one in mind our piece count and piece size guide help determine the best matched puzzle by age and skill level for your child..
Screen Free Activity For Kids – Kids need time playing “in real life”. Help their creative thinking while also keeping them entertained. Build a strong connection with your child as you complete this activity with them..
Durable Design – Our puzzle board is made with 100% thick recycled material and non-toxic, soy-based inks. Each piece has a paper backing to make pieces sturdier so they can be enjoyed for years to come..
Mentally Stimulating - Our puzzles are designed to be both fun and challenging. A fun activity to promote problem solving, logical thinking, fine motor skill development, and spatial awareness..
Quality Guarantee - MasterPieces is an American Puzzle & Game Company. We support you with our missing piece replacement 100% guarantee. If you have any questions, you can contact us directly for additional support..
20″x20″ Octagon skill shape. Check the size before purchase. A bigger size: B0BHQLQFGQ.
REINFORCED STITCHING: To achieve tear-resistant and durable, we reinforce the stitching on all sides.
TOXIC-FREE & WATERPROOF THICKENED PU LEATHER COVER: Thickened PU leather cover is toxic-free, non-slip, waterproof, crack-resistant, which is healthy and safe for your family and easier to clean.
MULTI FUNCTION TRAINING TOOL: Octagon tumblers are the ideal shape mat to help your gymnast develop her skills safely. The octagon tumbing mat is great for front and back handsprings, tick-tocks, leaps, cheerleader and ideal for skill development and coordination training.
EASIER CLEAN: The zippered design is convenient for you to take out the inner padding and clean the outer cover conveniently..
The Buddy Stroller by Lovevery - Wooden Toy Doll Stroller for Pretend Play
PERFECT FOR LITTLE WALKERS: Made with sustainably forested wood and cheery organic cotton, the Buddy Stroller is balanced for easy playing—and built at the perfect height for your toddler’s arms and hands..
FOR PRETEND PLAY: Sized just right for dolls and other playthings for imaginative play..
PROMOTES MOTOR DEVELOPMENT: Designed to promote motor skill development. Walking while pushing is a great form of independent fun at this age..
CHILD SAFE: Crafted using 100% baby-safe materials, including FSC-certified sustainably harvested wood, water-based non-toxic finishes. For children ages 12+ months. Compliant with ASTM F963..
PRODUCT DIMENSIONS (inches): 20.5H x 17.5L x 14.5W (collapsed height 24.5).
FOR ACTIVITY TIME AND LEARNING TIME AT HOME, The Buddy Stroller is great for developmental and open-ended play..
HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi
The MF522-AN module design the circuit of card read by using the original Philips MFRC522 chip..
Easy to use, low cost, and applicable to equipment development and card reader development etc..
Applicable for the user who need to design or manufacture the RF card terminal..
The module can be directly loaded into the various reader molds..
The module use a voltage of 3.3V, it can connected communication with user's any CPU mainboard through several lines of SPI interface, it can ensure stable and reliable work, and reader distance..
Sports Balls with Hand Pump for Kids and Toddlers - (Pack of 4) 6-Inch Diameter Rubber Sport Ball Toy Set Includes Football, Soccer Ball, Basketball and Playground for Fun Outdoors and Backyard
... length when inflated. Sports balls are smaller than regulation size versions but just right for younger kids to grip and throw.
INTRODUCE YOUR LITTLE ONES TO SPORTS: Introducing your little ones to sports early on is often a great way to support their motor skill development, social awareness, and verbal/non-verbal communication skills. The Bedwina Sports Ball Pack gives your toddlers & younger kids an ample opportunity to have fun while they develop their physical abilities.
INCLUDES PUMP & EASY TO INFLATE: This sports toy set comes complete with everything you need to keep your kids active. Use the included hand pump and 2-needles to easily inflate each of the sports balls quickly so they are ready to use. They are an excellent way for kids and families to get some fresh air while playing outside.
HIGH-QUALITY DURABLE BALLS: These balls for kids are made from a high-quality soft rubber material, that will not deflate easily when playing. They are non-toxic, safe for kids, all balls measure 6 inches in diameter & football.
6 inches in length, and designed for indoor and outside play. Note: Balls arrive deflated.
SATISFACTION GUARANTEED: When shopping for vinyl sports balls for kids with Bedwina you can rest assured that your satisfaction is our top pri....
BABYFUNY Toys for 1 Year Old Girl Gifts Baby Toys 12-18 Months, Toy Phone for Kids Phone with 15 Functions Music and Lights, Baby Cell Phone Toy Toys for 1 Year Old Boy Gifts Baby Girl Toys - Pink
...play, which to develop fine motor skills and learn number, animal and cognitive skills..
【Fun Pretend Play to Stimulate Imagination & Language Development】Your baby can play with families & friends with hours of pretend play fun with the kids cell phone. This promotes the parent-child relationship & learn social communication skills. Research has identified that early pretend play is important to encourage imagination & creativity, helps social & emotional development, improves language & communication skills, and develops thinking, learning & problem-solving abilities..
【Eco-Friendly Materials & Polished Smooth Edges Safe to Baby】The baby toys are made of BPA-free & non-toxic premium materials, comply with strict international safety standards, and are 100% safe for your baby. It does not contain small parts to avoid choking hazards. The burr-free polished smooth edge will not hurt your baby’s soft skin. It is perfectly sized for the baby’s little hands to train grasp ability. The soft light design helps visual development and does not harm the baby’s eyes..
【Durable Shatterproof Materials & Worry-free After-Sale Service】 The toddler toys age 1-2 are made of shatterproof materials, so they are sturdy and durable enough to hold up for ....
