A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.Carbon film resistors are a fixed form type resistor. They are constructed out of a ceramic carrier with a thin pure carbon film around it, that functions as restive material.Resistors act to reduce current flow, and, at the same time, act to lower voltage levels within circuits. In electronic circuits, resistors are used to limit current flow, to adjust signal levels bias active elements, and terminate transmission lines among other uses.
Resistance: 10R / 22R / 47R / 100R / 150R / 200R / 220R / 270R / 330R / 470R / 510R / 680R Ω
Film: Carbon Film
Power rating: 0.5Watt
Package Included: 1pc * resistor
- Chip: CH340
- USB Specification 1.1 and 2.0 Compliant
- Supports remote wake up and power management
- Support: Win98.98SE.Me.2000.XP.Mac OS8.6.vista.win7-32/-64
- Supports RS232 serial interface (DB25 or DB9)
- Supports over 1Mbps data transfer rate Driver Download: http://www.tri-plc.com/USB-RS232/drivers.htm
5V or 12V 1 Channel Relay Module Low level for DIY project.
The module uses genuine quality relay, normally open interfaces.
Fault-tolerant design, even if the control line is broken, the relay will not operate.
The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
#relay #5vrelay #arduinorelay #12vrelay #module
MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost Step-up Board MAX output 28V 2A
1). The maximum output current: 2 a
2). The input voltage: 2 v ~ 24 v
3). The maximum output voltage: 28 v
4). Efficiency: ＞93%
1). Product size: 36 mm * 17 mm * 14 mm
3.Method of use
1). The module of the IN+ and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage
4.Matters needing attention
1). The input voltage should not exceed the maximum input voltage
2). The peak current output current is no more than TV university
Package Included: 1 x MT3608 DC-DC Step Up Power Apply Module Booster Power Module MAX output 28V
#MT3608 #DC-DC #Step Up #Converter #Booster #Power #Supply #Module #Boost Step-up #Board #MAX #output #28V #2A
Wire Type : Single Core
Total Quantity : 140pcs +-5pcs
Wire length , 2,5,7,10,12,15,17,20,22,25,50,75,100,125 mm (Each 10pcs)
Colour : Yellow,Orange,Blue,Green,Red,Grey,White
Casing : Tranparent Box
Weight : 50g+- 3g
Size : 167mm* 60mm*15mm
Suitable for all Breadboard and Donut Board.
Package Included : 1* 140pcs Single Core Breadboard Male MM Jumper Dupont Wire Kit
#140pcs #Single #Core #Breadboard #Male #MM #Jumper #Dupont #Wire #Kit
#M3 #PCB stand with various lengths.
Female to Female
Saft LS14250 3.6V 1/2AA PLC ER14250 14250 Lithium Battery 1200mAH
Model specifications: LS14250
Nominal voltage: 3.6V
Nominal capacity: 1.2Ah
Dimensions (mm): Maximum diameter 14.55 × Maximum height 25.15
Recommended maximum continuous discharge current: 35mA
Storage temperature: up to 30 degrees Celsius
Working temperature: -60~+85 degrees Celsius
High density, high capacity, low self-discharge rate, wide temperature range and good durability.
Scope of application: CNC machine tools, servos, programmers, PLC, CNC, injection molding machines, printing machines, touch screens, electricity meters, water meters, real-time clocks, backup memory power supplies, various measuring instruments, special electronic equipment
Product Included: 1 x Saft LS14250 1/ 2AA 3.6V PLC Industrial Lithium Battery
#saft #er14250 #battery #lithium
- Input : HDMI Male
- Output : VGA Female; A VGA cable (sold separately) is required
- Supported Resolutions : 480i/480p/576i/576p/800x600/720i/720p/1280x1024/1600x1200/1080i/1080p
- HDCP Support : No
- Audio Support : No
- Plug and Play
- Total Length : 20cm
There are 2 USB ports on the adapter, one is the data transmission port, and the other is the auxiliary power supply port. Usually only the data transmission port is used. If the power supply of the USB port of the computer is insufficient, connect the auxiliary power supply port to strengthen the power supply.
This module is different from the LM2596 and XL4005 buck modules on the market. The chip design power used by them is 15W and 50W.
The upgraded chip has both input and output voltage range, output power and efficiency.
To be better than similar products, the power can reach 75W, with a very high cost performance.
#Module #XL4015E #5A #High-Power #75W #DC-DC #Adjustable #Buck #Module #Display #LED #Power #Regulator #4.0 ~ 38V #1.25V ~ 35V #Hardware #Laptops #Computers
RC522 IC Brief Introduction :
MF RC522 is used in highly integrated 13.56MHz contactless communication card chip to read and write, of NXP for “three” and the application launched a low voltage, low cost, small size, non-contact card chip to read and write, intelligent instruments and portable handheld devices developed better.
The MF RC522 use of advanced modulation and demodulation concept completely integrated in the 13.56MHz all kinds of passive contactless communication methods and protocols. 14443A compatible transponder signal. The digital part handles the the ISO14443A frames and error detection. In addition, support Quick CRYPTO1 encryption algorithm, the term verification MIFARE series. MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transfer rates up to 424kbit / s.
As 13.56MHz highly integrated card reader series chip new family, the MF RC522 MF RC500 MF RC530 there are many similarities, but also have many of the characteristics and differences. Communication between it and the host SPI mode, helps to reduce the connection, reduce PCB board volume and reduce costs.
RFID Module Brief Introduction :
MF522-AN module uses Philips MFRC522 original chip design circuit card reader, easy to use, low cost, suitable for equipment development, the development of advanced applications reader users, the need for RF card terminal design / production users. This module can be directly loaded into the variety of reader molds.Module uses voltage of 3.3V, simple few lines through the SPI interface directly with any user CPU board is connected to the communication module can guarantee stable and reliable work, reader distance.
#MFRC-522 #RC-522 #RC522 #13.56MHz #RFID #Module #For #arduino #UNO #Kit #SPI #Writer# Reader #IC #Card #IC #KEY
High Quality HC--SR501 PIR Infrared Sensor Module.
PIR sensors, often referred to as, "Passive Infrared" or "IR motion" sensors, enable you to sense motion.
Everything emits a small amount of infrared radiation (IR), and the hotter something is, the more radiation it emits.
PIR sensors are able to detect a change in average IR levels of their detection zone (e.g. when a human enters a room, that room will increase in temperature slightly) and hence sense motion.
This one's great, as it can be powered via the Raspberry Pi's 5V output, and be read directly from the Raspberry Pi's GPIO input (as the sensor has a digital 3.3V output!)
This PIR includes an adjustable delay before firing (approx 0.5 - 200 seconds), has adjustable sensitivity and two M2 mounting holes.
It runs on 4.5V-20V power (or 3V by bypassing the regulator with a bit of soldering) and has a digital signal output (3.3V) high, 0V low.
Its sensing range is up to 7 meters in a 100 degree cone.
#HCSR501 #pirsensor #motionsensor
New DC3V-6V DC Geared Motor TT For Robot Smart Car Chassis DIY Anti-interferen E
Use scope: scientific electronic products, robot electric body, bubble gun toy gun body, 4WD toy car, toy plane class, class products such as vibration electric toy products
[product] straight bi-axial reducer motor
[type] 1; 48 [
description] with strong magnetic, anti interference
Voltage no-load current no-load speed
6V = 200mA 200 + -10% rpm
3V = 150mA 90 +- 10% rpm
Package Include: 1 x dual shaft gear motor
#TT #DC #E #DC3V-6V #Car #Geared #For #Chassis #Motor #Smart #Robot #Anti-interferen #DIY #New #Chassis-DIY #DC3V-6V-DC #Robot-Smart #Geared-Motor
Can be connected to 3.5-inch IDE parallel desktop hard drive, 2.5-inch IDE parallel laptop hard drive, 2.5/3.5-inch SATA serial laptop/desktop hard drive, DVD drive, DVD burning drive and other devices.