- 12V 1/2" Inlet Feed Water Solenoid Valve N/C (12V solenoid valve)Specifications:
Voltage: 12V DC
Rated Power: 5W
Pressure: Max 8 Bar
Operation model: Normally closed
Port Size: 1/2''
Fluid temperature: 0-100
Usage: water and low viscosity fluids
Flow characteristics: 0.2Bar>1.5L/min 1Bar>7L/min 3Bar>12L/min 8Bar>20L/min;
- RTU5024 GSM Gate Opener Relay Switch Remote Access Control Wireless Door Opener (GSM gate relay)Description:RTU5024 GSM Gate Opener Relay Switch Remote Access Control Wireless Door Opener
This GSM gate opener featuresremote on/off switching by authorized free phone calls, which can be operated from anywhere, no distance limit, very convenient.
*850/900/1800/1900MHz quad bands, can work in the worldwide GSM networks.
*No call charges. The GSM Relay Switch answers the call from authorized number then carries out the turn ON/OFF action on the first 'ring'.
*Secure - Using caller-ID for identification, unknown callers are ignored.
*Add or remove users by SMS Text command.
*No need to provide a remote control or keys for different users.
*Up to 200 authorized phone numbers can be configured at the specified time.
*The relay action will return a SMS confirmation to the owner or authorized caller number, this function is editabled by user.
*The relay close or open time is programmable.
*Multiple applications. (Gates, bollards, barriers, garage doors, shutters and access doors or machines).
> Remote open/close swing/sliding gates, doors,
shutters, garage doors,locks with a free call!
> Residential: Door,gate,garage access control, electronic
> Industry: Remote switch equipment, for example: street lights,
solar power, motor, inverter, PLC,pumps, fans, etc.
> Agriculture: Remote control pumps, etc.
> Business: Remote control electronic boxes,bright billboards,LED signs,etc.
How it works?
A) Wire the RTU5024 Gate opener with your door locks or other machines.
B) Insert SIM card to RTU5024 Gate Opener, Power up.
C) Send a few SMS commands to RTU5024 Gate opener, to assign the authorized user list.
D) Make a phone call from the authorized user's phone number, RTU5024 Gate Opener rejects
phone call and door open or close.
For example,If you are using the RTU5024 GSM gate opener to open/close your garage door by
your family members, what you'll need is just 2~5 SMS commands only.Specification:Model :RTU5024
Functions: Swing Gate, Sliding Door, Garage Door Locks
Output Relay:NC/NO dry contact,3A/240VAC
Power Consumption:12V input Max.50Ma/Standby:15mA
SIM Card:Support 3V SIM Card
Antenna: 50 Ω SMA Antenna interface
Temperature range :-20~+60 °C
Humidity range:Relative humidity 90%
Package includes:1 x Gate Opener1 x Antenna1 x User Manual
2 x cable connectors
- USB Sound Adapter for the Raspberry Pi (usb to audio)The Raspberry Pi has an on-board audio jack, which is super handy for all kinds of sound effects and speech, just plug and go! However, for when you want better audio for music playback, a USB audio card can greatly improve the sound quality and volume. That's because the on-board audio is generated by a PWM output and is minimally filtered. Don't get us wrong, it's a great thing to have audio on board but this USB audio card will make it even better!We like this particular dongle for not being too bulky, you can plug it in without blocking the secondary USB port. It also works great, takes only a minute to configure and test it on your Pi.At this time we have a tutorial for setting it up for audio output, we don't recommend it if you need Mic input.This device also works great with Windows machines and should also function for Macs, but we are carrying it specifically for Pi usage.Features:
- Greatly improves sound quality and volume
- Only takes a minute to configure
- Wire Length: 139.7mm / 5.5"
- Audio Card Dimensions: 43.76mm / 1.72" x 23.19mm / 0.91" x 11.97mm / 0.47"