Audio kits and various

pbtl mono 60w digital amplifier board amplifier chip: TPA3118

Power amplifier: 1 * 60W (a Channel Requeres stereo to Two)

Supply Voltage: 8 ~ 24vdc

• Amplifier type: class D

• Power: 2 x 210w

• Speaker impedance: 4-8 ohms

• Power: 24 - 0 - 24v AC or 35 - 0 - 35v dc

switching i

power voltage: 5 V

Maxima Maximated Tension: 2.1kv RMS

Maximum measured current: 20 a

current consumed: 10 mi

LED power indicator

output

power: 500w

power: 150w

description:

power: 35w

input: dc 12v

ouptput AC 220V

DC-DC converter circuit ste

Mega2560 Pro Atmega2560-16U USB CH340G SMART ELECTRONIC DEVELOPMENT BOARD

EMBEDDED MEGA 2560 CH340G / ATMEGA2560-COMPATIBLE WITH MEGA 2560 MOTHERBOARD. Based on AtMel Atmega2560 Microcontr

the nano v3.1 is a Small, complete, and Breadboard-friendly Board Based on the ATMEGA328 (Arduino Nano 3.0) or ATMEGA168 (Arduino nano 2.x) .it have an integrated on-board USB. As the function, it h

microcontroller: Attiny85

interval: factory settings 0-400 ° C Type K

Model: XH-W3001

Name:Temperature Controller

1.Temperature measurement, display; refrigeration, heating control

2.Temperature setting upper and lower limits

3.Simple o

is a versatile and compact device designed for automatic temperature adjustment

features:

Dual operating mode: Supports both heating and

f

1.Product specifications: NTC 10K ACCURACY ± 1% 3950 parallel lines.

Note: For correct operation, the product should be used outdoors with natural light strong enough!

using this solar kit can build:

1. Mill

features:

Good Quality Material- Meade for Good Quality Abs Plastic, Durable; Tight Gasket Design, Leak-Proof and Tightly Sealing, Wear Resistant and Anti-Corrosion.15 ° C Slat Design C

tracking sensitivity: -162dbm

Kit Automation Gates of Access, Barriers, etc for external use.

two programmable independent channels according to needs.

two remote controls, receiver and antenna incl

features:

1. Item no.: LED-1W.

2. Input rande 5-35v camp after.

3. Output 350mA 20ma to drive 1-10 1W LEDS. 4. Support Pwm Dimming, High Level Off Output, Low Level on

output.

connector type: USB type B Mom

distance between pines: 2.54mm

Dimensions: 1.5cm x 1.3cm x 1.6mm

driver download address: http://ww.ftdichip.com/ftdrivers.htm

Support 3.3V, 5V chipset ft232rl

USB Power Has Over Current Protec

• Power: 18 w

• Amplifier type: mono

• Operation voltage: 6 - 12v

• Dimensions: 33 x 25 x 23 mm

power supply is DC + -15V DC at DC + -65V dc.

recommended DC voltage is +-40v, which is ideal for household use.

PCB size: 120 * 60 * 1.6 mm long, width

power: AC220V 50/60Hz

Nominal power: 400 wati

environment temperature: -10 ~+50 ℃;

relative humidity: <90%;

speed adjustment interval: 90-1400R/min 50 Hz

High sound quality. The 2W mono amplifier (5V to 3W power) is connected directly to the speaker (4 Ω 3W speakers are recommended),

3.5 mm headphone for headphones

Attention The module is fed 5V!

Attention L

ATTENTION the module is powered by 12V!

CAUTION

50W Amplifier MP3 Player Decoder Board Support TF USB AUX Car MP3 Decoder Board 12V Wireless Music Player Color Display

Feature:

1. Multi-Functional:

maximum output current: 3a

Wireless start/stop switch. Equipped with a wireless remote control that allows you to turn on and conveniently stop light and other power supplies d

Wireless start/stop switch. Equipped with a wireless remote control that allows you to turn on and conveniently stop light and other power supplies d

Kit Automation Gates of Access, Barriers, etc for external use.

two programmable independent channels according to needs.

two remote controls, receiver and antenna incl

frequency 433.92 mhz

type of coding fix

number of channels 2 co

Product name:

Positive to negative voltage converter DC-DC modules 3.6V-36V reverse voltage mc34063a

description:

the reverse voltage module mc34063a_nv is a chip base

PCB power supply AC -DC 5V 1A 5W

power supply module with direct mounting on board (PCB), ideal for electronic projects that require

Description:

digital i / o: 0 - 13

analog i / o: 0 - 5

support for ISP Download function

Input voltage: DC 5V ~ 9V (without external power when it is

Universal remote control with multiple self-learning frequencies for most common gates

*The ability to schedule up to 4 devices with 4 different frequencies

Universal RF remote control 433.92 MHz - 4 channels

Universal RF remote control with learning function, compatible with most of the automation systems for gates, ba

replaces over 30 remote controls of popular brands (Faac, BFT, Aprimatic, Nice, Marantec, V2)

with a frequency of 433.92 MHz

compatible with the code of remote controls "code

Radio remote control 2 keys 433mHz with learning function

1. VCC: 12V feed voltage

2. GND: Sol

3. In: control interface. Driver's current of at least 4ma.

4. Com: Command circuit ending, GN Login

1. VCC: 5V feed voltage

2. GND: Sol

3. In: control interface. Driver's current of at least 4ma.

4. Com: Command circuit ending, GND Login

Model: DC12V 2CH RF Remote Control Switch System

completely remote control+module. Action mode: Each channel has a common terminal plus 2 outputs, one closed contact, the other open contact. Upon pressing the canal button both outputs is

voltage work : dc12v 30ma