ACEIRMC 3pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN Narrow Version ESP32 ESP-WROOM-32 Microcontroller Development Board
Only suitable for 38PIN narrow version ESP32 without mounting holes, not suitable for other versions..
This breakout board can expand one GPIO pin of esp32 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative..
2 TYPE CONNECTIONS， Pin Header & Screw Terminal. Just select them according to your purpose..
The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission..
The board of this version has been soldered completely. No need to solder parts by yourself, which is very convenient to use..
HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface
This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..
Is your student or youngster interested in science, physics, mechanical, structural, or electrical engineering? This Electronic Circuit Board Toy....
Children will have the opportunity to interact with a real science and electronics center. Students will have many hours of challenging fun with over....
Light, magnetic, sound, and touch controls are all included in this thrilling experience. A sensory encounter unlike any other awaits junior....
Educational: Your Electronics Circuit board comes with more than 600 illustrated pages for circuit assembly as well as a variety of exciting....
S.T.E.M. LEARNING - stem stands for Science, Technology, Engineering, and Mathematics, and rather than teaching the four approaches as separate....
7 Pin Plug Rechargeable Car Towing Lights LED Trailer Light Kit Wireless Tow Lights
...tly without electric short risk. The light housing also features water drainage for added protection.
All-in-one Kit: Comes with everything for your straightforward installation of the light, include lights, license plate bracket, 25ft length trailer wiring harness and the different types of stainless steel mounting hardware.
Easy Installation: For light mounting: Lamp with license plate light on the left side, the other on the right side. For wiring routing: Please see Picture 5 for instruction. For wiring connection: Just color to color, white to the ground (vehicle frame). For hardware you might need to use, please see Pic 8 for instruction.
Keenso Scooter Bluetooth Circuit Board, Lightweight Scooter Bluetooth Circuit Board Electric Scooter Control Board for Max‑G30
★【Easy to Install】: The electric scooter bluetooth board is easy to install, just connect it to the line and then it can be used, which is suitable for replacing your old and damaged ones..
★【Great Accessory】: The scooter circuit board is suitable for MAX G30 electric scooter, which is agreat replacement for your scooter..
★【Direct Replacement】: The scooter bluetooth board is easy to install and apply, and it can be installed directly to replace the original parts, no need to upgrade or degrade the firmware..
★【Lightweight Design】: The scooter bluetooth circuit board adopts lightweight design, which is easy to carry and can be taken out anytime and anywhere to replace..
★【Product Specification】: Item type: scooter bluetooth board.
AWBLIN Automotive Test Light 3-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen
...EEDLE GUARD PROTECTION]: Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go..
[LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING]: This upgrade circuit test light is a bidirectional voltage tester. You can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity..
[WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 60V. AWBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-60V DC wirings and circuits..
[COMPUTER SAFE, DURABLE & FLEXIBLE]: The professional auto circuit tester has a built-in circuit board chip, which is safer and more durable than traditional test lights and prevents the car computer board from burning out. ....
AWBLIN Upgraded Automotive Buzzer Test Light 4-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen
...d structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go..
[LED INDICATION, BIDIRECTIONAL VOLTAGE TESTING]: This upgrade circuit test light is a bidirectional voltage tester. You can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity..
[BUZZER WARNING]: The LED light will be on and there will be a buzzing sound during the test..
[COMPUTER SAFE, DURABLE & FLEXIBLE]: The professional auto circuit tester has a built-in circuit board chip, which is safer and more durable than traditional test lights and prevents the car computer board from burning out. Spring wire can be freely stretched up to 102 inches, with a wide measuring area.
Anti-bending design of the tail wire, no need to worry about bad contact of the line..
250pcs Standoffs Nylon M2 M3 Male Female Hex Column Standoff Screws Nuts Assortment Kit for Communication Electroplating M3 Male Standoff A
250pcs standoffs are made of durable environmentally friendly nylon PA66, which has stable and long-lasting acid resistance, alkali resistance, insulation and signal interference resistance..
The waterproof nylon spacer support is rust-proof and easy to clean. You only need to clean it with a cloth..
There are 4 different kits to meet your building needs, including various male or female brackets, nuts and screws..
Threaded standoff is very suitable for installation between the PCB circuit board and the machine board. It is very suitable for creating hot channels between chips, or creating multi-layer and multi-layer "nerd" homemade circuit board arrays..
They are not easy to slip when used correctly. It is very suitable for installing boards between PCB circuit boards and machines, and is widely used in communications, electroplating, medical equipment, office equipment, electronic products and other industries..
