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Features: WIFI Bluetooth 4MB Flash Lithium battery interface, 500mA Max charging current Dual-core Tensilica LX6 microprocessor Up to 240MHz clock frequency 520kB internal SRAM Integrated 802.11 BGN WiFi transceiver Integrated dual-mode Bluetooth (classic and BLE) 2.2 to 3.6V operating range 2.5 A deep sleep current 28 GPIO 10-electrode capacitive touch support Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096) Integrated LiPo Battery ChargerYou need to hold "boot" button then click "EN" will go to download mode. Product test program: The fourth program: change the Bluetooth device name It is necessary to point out that the Arduino support package of the development board is not complete so far in this article (at least has been achieved but did not give the interface) such as Bluetooth, analog output function and so on. So, to use no Arduino library function,that it need to use the Native way to develop. According to Espressif's official statement, the library function of Bluetooth is in full swing, development and improvement. This Bluetooth program is also an example of the Espressif's official.Turn on Bluetooth after startup,it can be found on the Bluetooth interface of your mobile phone.Your cell phone must support BLE to find the device, because it opens with BLE Bluetooth, so you have to find the mobile phone support BLE equipment. The classic Bluetooth function there is no open Arduino interface. In addition, the device name will change if the user button is pressed every time (you need to use the mobile terminal to refresh the display to see it) Code is as follows: #include "SimpleBLE.h" SimpleBLE ble; void onButton(){ String out = "BLE32 at: "; out += String(rand() % 100); Serial.println(out); ble.begin(out); } void setup() { Serial.begin(115200); Serial.setDebugOutput(true); ble.begin("ESP32 SimpleBLE"); Serial.println("Press the user button to change the device name"); } void loop() { static uint8_t lastPinState = 1; uint8_t pinState = digitalRead(0); if(.pinState && lastPinState){ onButton(); } lastPinState = pinState; while(Serial.available()) Serial.write(Serial.read()); } Package included: 1 x Pro ESP32 1 x Battery cable 2 x 20P pinhead Open the phone's Bluetooth interface to find the device, click the user button, and then refresh the Bluetooth device on the phone, you can see that the name has been changed

$9.07

In stock

Description: Stainless Steel Press Studs Screw can be used for Boat Covers, Cars Hoods, Caravans, Leather Jackets, Handbags, Clothing, Straps and many other usage. Specification: Material: Stainless Steel + Iron + Copper Color: Silver Box Size: (L)X(W)X(H) 13X6.5X2cm/5.12''X2.56''X0.79''(appr.) Features 1. Can be used for Boat Covers, Cars Hoods, Caravans, Leather Jackets, Handbags, Clothing, Straps and many other usage. 2. Suitable for wool coat, jacket, overalls, backpacks, hats, belts, jeans, cotton padded clothes, tents, automobile hood, awning, etc. Package included: 20 x Snap Fastener Self-tapping Screw Stud 20 x Snap Fastener Sockets 20 x Snap Fastener Buttons 2 x Closing Tool Set 1 x Storage Box Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.

$7.29

In stock

Specification: Material: 304 Stainless Steel Bolt Diameter: 12mm Bolt Length: 100mm Ring Diameter: 39mm Total Length: 140mm Features: 1. Accessory for tank manhole cover. 2. Sanitary grade quality, high pressure durable. 3. Made of 304 stainless steel for resistance to corrosion and high temperatures Package Included: 1 Manhole Lifting Ring More Details:

$9.99

In stock

Description: Brand:ECUBEE Type:Hand Spinners Material:Zinc Alloy Bearing:R188 Steel Bearing Color:Copper Rotating:More than 3min Size:approx.65*25*6mm Weight:approx.60g (1cm=10mm=0.39inch) Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$5.99

In stock

Description: Brand:ECUBEE Type:Hand Spinners Color: Colorful Material:Zinc Alloy Bearing Material:R188 Steel Spin Time:About 2min Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details

$8.69

In stock

Description: M3 Black Alloy Steel Allen Screws Bolt With Hex Nuts Washers Assortment ,is widely applicated to the home and office appliance, communication equipments, ship assembly and other machinery industry These screws and nuts are made of black alloy,which has some outstanding characteristics. - Excellent toughness - Low temperature resistance - Ease of cleaning, ease of fabrication, beauty of appearance Speicifcation: Metarial:Black Alloy Box size:132*68*23mm Color: Black Features: 1. Fixing component, industrial and construction fasteners. 2. Perfectly used in confined areas where the head needs to be flush or below the surface. 3. Great strength and corrosion resistance. 4. Widely applicated to the home and office appliance, communication equipments, ship assembly and other machinery industry. 5. Offering six different sizes and three optional types for general use. Size and Quantity: M3X4mm 25pcs M3X5mm 25pcs M3X6mm 25pcs M3X8mm 25pcs M3X10mm 25pcs M3X12mm 25pcs M3 Hex nuts 50pcs M3 Flat washers 50pcs M3 Spring washers 50pcs Package included: 150pcs x Screws 50pcs x Hex Nuts 50pcs x Flat washers 50pcs x Spring washers Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Please Make sure the type before you bid. Thank you very much.

$4.99

In stock

Description: Brand ECUBEE Type Fidget Spinners Material Aluminum Alloy Bearing R188 Steel Ball Bearing Color Red Rotating About 2min Weight approx.80g Net Weight About 50g Package Box Features: Unique cube design,with cube appearance,use as fidget spinner, smooth to spin. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Red color,cozy,no sharp parts,suitable for Adults and 5+ kids. Easy to carry, small, simple and fun. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Fidget Spinner More Details:

$9.99

In stock

Description: Brand ECUBEE Type Hand Spinners Material Zinc Alloy Bearing R188 Steel Ball Bearing Unplaceable Color Colorful Rotating 2- 3min Net Weight About 90g Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$9.99

In stock

Specifications Brand:ECUBEE Materials:Aluminum + Copper Style: Sieve Weight: 75g(approx.) Bearing: R188 Steel Ball Bearing Rotating:2-3min Size:23.94mm Color:Gold Features: Suitable for adults and kids aged over 5 years old. Mini enough to put in your pocket, have fun anytime. Providing smooth, fast and constant long-time spinning. It is for entertainment, helping relieve stress and improving physical and mental health. It also can help people quit smoking, ADHD, obsessive-compulsive disorder, anxiety, post-traumatic stress disorder, insomnia or meditation. How to use: Hold spinner in one hand and use the other hand to spin it rapidly and keep it spinning indefinitely by using small continuous strokes. Spinners can start and stop spinning only with the help of one finger. Package included: 1 x Hand Spinner

$7.99

In stock

Description: Type:Hand Spinner Brand:ECUBEE Material: Body:Brass Cover(Black Part):Aluminum Bearing:R188 Steel Ball Bearing Color:Black Rotating:2- 3min Weight:approx.113g Size:60*20mm Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$16.99

In stock

Description: Brand ECUBEE Type Hand Spinner Material Aluminum Alloy Bearing R188 Steel Ball Bearing Color Silver Rotating 4-6min Weight About 120g Size 661.5 cm Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$13.99

In stock

Description: Brand ECUBEE Type Hand Spinner Material Zinc Alloy Bearing 606 Steel Ball Bearing Color Rainbow Rotating About 4min Weight About 90g Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$8.69

In stock

Description: Brand ECUBEE Type Hand Spinner Material ZInc Alloy Bearing R188 Steel Ball Bearing Color Rainbow Rotating 2-3min Weight About 90g Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$7.99

In stock

Description: Type:Hand Spinner Brand:ECUBEE Material: Body:Brass Cover:Aluminum Bearing:R188 Steel Ball Bearing Color:Black Silver Rotating:2- 3min Weight:approx.80g Size:60*20mm Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$11.99

In stock

Description: Brand ECUBEE Type Hand Spinners Material Zinc Alloy Bearing R188 Steel Color Colorful Rotating About 3min Weight approx.90g Net Weight About 45g Package Metal Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$6.99

In stock

Description: Brand:ECUBEE Type:Hand Spinners Material:Zinc Alloy Bearing:606 Ceramic Bearings With 9 Balls Color:Blue Purple Rotating:5-9min Size:approx.59*15mm Weight:approx.105g (1cm=10mm=0.39inch) Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. Ideal gift for boyfriend/girlfriend. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$9.99

In stock

Description: Brand ECUBEE Type Climbing Buckle Hand Spinner Material 304 Stainless Steel Bearing Steel Ball Bearing Color Dark Gray Orange Green Red Rotating 2-3min thickness 6mm Net Weight About 60g Package Box Function; Climbing Buckle,Bottle Opener, Wrench ,Key Chain ,Nail Clippers Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Climbing Buckle Hand Spinner More Details:

$7.89

In stock

Description: Brand ECUBEE Type Hand Spinner Material Zinc Alloy Bearing 606 Steel Ball Bearing Color Rainbow Rotating About 4min Weight About 90g Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$7.89

In stock

Description: Brand ECUBEE Type Hand Spinner Material Brass Bearing R188 Steel Ball Bearing Color Rainbow Rotating 2-3min Weight About 90g Package Box Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 * Hand Spinner More Details:

$8.99

In stock

Description: Brand:ECUBEE Type:Hand Spinners Material:Zinc Alloy Bearing:R188 Steel Bearing Color:Silver Copper Rotating:More than 3min Size:approx.65*65*8mm Weight:approx.60g (1cm=10mm=0.39inch) Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$6.99

In stock

Description: Type: Hand Spinner Brand: ECUBEE Material: Body:Brass Cover: Aluminum Bearing:R188 Steel Ball Bearing Color: Black Silver Rotating: 2- 3min Weight:approx.40g Features: It's Increasing focus & concentration and also effective for deep thought. Ideal for anxiety, focusing, ADHD, autism, quitting bad habits, staying awake. Suitable for Adults and kids,with colorful design. Efficient Lightning style design allows it to be used by all age groups 5+ years old. Easy to carry, small, simple and fun. Mini size enough to put in your pocket, have fun anytime. How to use: Hold spinner in one hand and use the other hand to spin it rapidly with small continuous strikes to keep it spinning indefinitely. With practice you can spin it using one hand only with the fingers to start and stop spinning. Package Included: 1 X Hand Spinner More Details:

$9.99

In stock

Specifications: Material: Alumium Alloy Color: Silver, Black Dimensions: 86x54x0.22mm(Length x Width x Thickness) Features: 1. Beautiful color,elegant to use as business cards. 2. Made of Alumium Alloy, light and never rust. Package Included: 100 x Metal Business Cards Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.

$14.99

In stock

Description: Alloy Steel Hex Socket Head Screw Assortment are widely used in various precision machinery, precision instruments, meters, electronic products, communications product Specification: Case Size: Approx. 17.3x10x2.2cm/ 6.81x3.94x0.87" Color: Black Material: Alloy Steel Features: 1. High hardness and will not deform 2. Durable and does not rust 3. High-grade and practical 4. Wear-resistant and anti-corrosion 5. The main purpose: Screws are widely used in various precision machinery, precision instruments, meters, electronic products, communications products, locks, lamps, lighting, toys and other industries. Package Included: 1 x 240Pcs Hex Screws Kit 1 x Case

$7.99

In stock

Specification: End Cap OD Ferrule Size Fits End Pipe Fits Tri-clamp 38mm 50.5mm 19mm 1.5" 38mm 50.5mm 25mm 1.5" 38mm 50.5mm 32mm 1.5" 38mm 50.5mm 38mm 1.5" 51mm 64mm 45mm 2" 51mm 64mm 51mm 2" 63mm 77mm 57mm 2.5" 63mm 77mm 63mm 2.5" Material: 304 Stainless Steel End Cap OD: 38mm Ferrule Size: 50.5mm Fits End Pipe: 19-38mm Fits Tri clamp: 1.5" Features: 1. Made of Stainless Steel 304 for resistance to corrosion and high temperatures. 2. End cap for closing the end of a pipe or tube, usually used with gasket and clamp. 3. Clamp end connection for a non-permanent seal, providing access to lines 4. Sanitary fittings are used in the food, beverage, biotech, pharmaceutical, and other sanitary process industries to transport fluids through pipe lines. Package Included: 1 Tri Clamp End Cap (Tri Clamp Not Included) More Details:

$2.59

In stock

Description: 20cm Elastic Fasteners Gripper perfect fit for all types of beddings, even adjustable beds, hide-a-beds, RVs, etc.. Specification: Color: Orange/Blue/Pink/Red/Yellow/Green/White/Black Material:Polyester Stretchable: Yes Dimension: 20cm(L)x2.5cm(W) Weight: 30g Function: Fastening bed sheet Application: Home, Hotel, Wedding, Hospital, Nursing, Others Features: 1. Perfect fit for all types of beddings, even adjustable beds, hide-a-beds, RVs, etc.. 2. Adjustable length to work for all sheets, i.e. flat or fitted sheets. 3. Plastic protectors do not harm fabric. Extra wide elastic bands provide stronger tension. 4. Hold sheets tight all night long and no more wrinkled sheets. Note: 1.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 2.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. Package Include: 1x Bed Sheet Holder

$1.39

In stock

Specification: Pipe OD Ferrule Size Fits Tri-clamp 12mm 50.5mm 1.5" 19mm 50.5mm 1.5" 25mm 50.5mm 1.5" 32mm 50.5mm 1.5" 38mm 50.5mm 1.5" 45mm 64mm 2" 51mm 64mm 2" 57mm 77mm 2.5" Material: 304 Stainless Steel Pipe Outer Diameter: 38mm Ferrule Size: 50.5mm Fits Tri Clamp: 1.5" Wall Thickness: 1.5mm Features: 1. Sanitary grade long weld clamp ferrule, with 50.5mm ferrule flange, fits 1.5" Tri Clamp. 2. Made of 304 stainless steel for resistance to corrosion and high temperatures, polish appearance, high pressure durable. 3. Ferrule fitting for providing a seal when compressed between two mating components. 4. Attaches to a fitting to help provide a leak-resistant seal on a tube or hose. 5. Sanitary fittings are used in the food, beverage, biotech, pharmaceutical, and other sanitary process industries to transport fluids through pipe lines. Package Included: 1 Weld Clamp Ferrule (Tri Clamp Not Included) More Details:

$2.99

In stock

Specification: Pipe OD Ferrule Size Fits Tri-clamp 12mm 50.5mm 1.5" 19mm 50.5mm 1.5" 25mm 50.5mm 1.5" 32mm 50.5mm 1.5" 38mm 50.5mm 1.5" 45mm 64mm 2" 51mm 64mm 2" 57mm 77mm 2.5" Material: 304 Stainless Steel Surface Treatment: Finishing Polish Type: Clamp Type Elbow Item Shape: 90 Degree Elbow Pipe Outer Diameter: 38mm Ferrule Size: 50.5mm Fits Tri Clamp: 1.5" Wall Thickness: 1.5mm Features: 1. Clamp type elbow, sanitary standard fitting, polish appearance, high pressure durable. 2. Made of 304 stainless steel for resistance to corrosion and high temperatures. 3. 90-degree weld elbow for connecting two pipes or tubes at an angle. Fitting welds to tubing on both ends to create a tight seal against leaks. 4. Sanitary fittings are used in the food, beverage, biotech, pharmaceutical, and other sanitary process industries to transport fluids through pipe lines. Package Included: 1 90 Degree Clamp Elbow More Details:

$8.69

In stock

Specification: Material: 304 Stainless Steel Clamp Type: Double Bolt Fits Pipe OD: 38~40mm Connection: Clamping Rod Length: 45mm Features: 1. Made of 304 stainless steel, sanitary grade quality. 2. Compatible with 38-40mm outer diameter pipe. 3. Double bolt design for heavy duty use. 4. Sanitary fittings are used in the food, beverage, biotech, pharmaceutical, and other sanitary process industries to transport fluids through pipe lines. Package Included: 1 Sanitary Pipe Hanger More Details:

$3.39

In stock

Description: When you do some ESP32projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32run 17 hours or more. 18650 charging system integrated. indicate LED inside(Green means full& Red means charging) Charging and working could be at the same time. 1 Switch could control the power. 1 extra LED could be programmed(Connected with GPIO16[D0]) 0.5A charging current 1A output Over charge protection Over discharge protection Full ESP32 pins break out Click the link for more details: http://espressif.com/en/products/hardware/esp32-devkitc/overview Package included: 1 x WeMos WiFi + Bluetooth Battery ESP32 Development Tool 2 x 20P pinhead

$9.28

In stock

Features: Can to be used as Shooting props,film prop,home&room decor,pub&cafe decor,good quality and high practicality. The picture is printed on Raw Silk Cloth. It is quality fabric that one kind of best and costly Canvas. The vivid pattern of this silk poster to meet the needs of the design preferences of different groups of people living more fun. Size: 900 x 600mm/35 x 23 inches Mterial: Raw Silk Cloth Pacakge Included: 1 x Photography Background

$4.3

In stock

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