Reviews Delay Relay

UCTRONICS DC 12V Time Delay Relay Module with Plastic Enclosure, On Delay and Off Delay for Automobile, Raspberry Pi, Industrial Control, and Other Electronic Projects

Max. Load Voltage: terminal NC is DC 30V or AC 250V, terminal NO is DC 28V or AC 125V.
Functions: Supports on delay and off delay modes, the delay time can be adjusted from 0.1s to 1h, the delay mode and delay time can be set by shorting or opening the jumper pins and rotating the potentiometer..
Self Protection: Built with protection against reversal diode, supports anti-reverse protection. NOTE: Please remove the jumper cap of S5 when controlling AC current or DC current voltages other than 12V, otherwise the module will be burned or will not work properly..
Applications: This module works as a switch with time delay on and off function, highly recommended for automotive circuit modification, and LED lights, DC motors, pump and smart home control system..
You'll Be Getting: A time delay relay module U6031, 2 pieces of protective case and 2 mounting screws.
the plastics case keep the module free from dust and water, which is available for more applications than the separate module..

【STC-1000 Digital Temperature Controller】Temperature Control Range: -50℃~99℃. Control Accuracy: ±1℃. Control temperature by setting the temperature setting value and the difference value.
Temperature calibration. Easy operation, to set start temperature, stop temperature, corrected temperature correction, delay start..
【STC 1000 Digital Thermostat】This STC-1000 digital dual relay thermostat is made of ABS flame retardant shell, a variety of fields perfect use, convenient operation and practical settings..
【Heating and Cooling Function】Two work mode: Heating ( start temperature is less than stop temperature).
Cooling ( start temperature is above than stop temperature). Refrigerating contro, output delay protection..
【NTC Waterproof Sensor Probe】Digital temperature controller 12V is equipped with 1M waterproof probe, can be used in moisture and water environment, you can use it in home brewing, fridge, incubation, fermentation, seedling heat mat, accelerating germination..
【Package Contains】2 Pack STC-1000 temperature controller thermostat control switch 2 relay output cooling heating and ntc 10k thermistor sensors temperature probe. (Please kindly note no outlets, wirring needed.

Low cost for high volume OEM installations.
Electrical isolation between circuits, output relay rated up to 20 Amps.
LED trip status indicator, dead band prevents relay chatter.
Calibrated dial option available, external current transformers available.
Applications: monitor electrical heater elements, sense motor over/under loads, detect lamp burn-out, indicate phase loss.
Variable trip point and time delay, monitors currents from 10 mA to 60 AC amps.

What Makes the UV-25X4 Unique: Dual Synchronize Display Mode, Mic Audio Gain Settings, In depth user's guide, Auto Power Off Function, Channel Mode Editing Settings, Auto Scan, Scanning Resume, and Variable Frequency Scanning, Quad Watch Delay Time, Randomization Privacy Mode, Builds upon previous generation UV-2501+220.
Frequency Range: 144-148MHz (VHF), 222-225MHz (1.25M), 420-450MHz (UHF).
Broad (Wide) / Narrowband (Narrow) Selectable.
Recommended Accessories: Pair UV-25X4 with the Nagoya TB-320A Antenna (and RB-50 Magnetic Mount) for easy installation. The PC04 FTDI Cable is recommended for easy computer programming.
Dual Watch monitoring VHF/UHF and 220Mhz: The 220 MHz band antenna lowpass filter is switched with a relay and the 2 meter lowpass filter and 70 cm highpass filters are switched with PIN diodes - resulting in a audible relay switch noise when monitoring 220MHz with VHF/UHF simultaneously. A relay that completely isolated the 220 MHz RF filter won't impact the RF performance of the 2 meter/70 cm bands. If monitoring multiple 220MHz or VHF/UHF simultaneously the relay is not heard or used..
Tribander Mobile Radio Kit Includes: BTECH UV-25X4, Speaker Mic, 6 foot DC Cable with Cigarette Plug Connector, Ra....

【Multifunction Timer Relay】Programmable delay modes to control the relay timings, widely used at smart home, industrial control, automatic irrigation, indoor ventilation, protection equipment etc..
【Load Range】Operating voltage: DC 6V - 30V, support micro USB 5V power supply. High level trigger: 3V - 24V. NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Timing range: 0.1s ~ 999mins (continuously adjustable)..
【Reverse Protection】Built-in a diode to provide protection against accidental reverse polarity for the circuits..
【Sleep Mode】If no operation within 5 minutes, the digital tube of the relay board will turn off automatically. Pressing any button can wake it up..
【Parameter Setting】OP(conduction time) / CL(off time) / LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time..

The TSB Touch Sense Bar provides touch-triggered release of magnetically locked, non-fire-rated doors. Touching the bar, even through light gloves or clothing, triggers and electronic sensor that releases the lock. For indoor use only, the TSB installs easily on all types of metal, aluminum or wood frame doors. Meets "no special tools or knowledge" criteria in code requirements..
Can be field cut to accommodate non-standard openings up to 48".
Activates a DPST 2 Amp rated relay when touched (no mechanical movement) which will allow free egress, or initiates the delay on an exit delay timer.

The TSB Touch Sense Bar provides touch-triggered release of magnetically locked, non-fire-rated doors. Touching the bar, even through light gloves or clothing, triggers and electronic sensor that releases the lock. For indoor use only, the TSB installs easily on all types of metal, aluminum or wood frame doors. Meets "no special tools or knowledge" criteria in code requirements..
Can be field cut to accommodate non-standard openings up to 48".
Activates a DPST 2 Amp rated relay when touched (no mechanical movement) which will allow free egress, or initiates the delay on an exit delay timer.

New custom-built enclosure, Flexi-Switch silent relay based switching for traditional latching or momentary operation, and updated reverb algorithm....
A dreamy sonic discovery device with up to 2 seconds of delay time and a lush reverb..
Features complete control over delay time, repeats, mix and voice (with the tone control), as well as control over the reverb length and mix.
It can run in one of 3 different modes to really play with your tone: Normal, Reverse and Swell.
Features an expression jack that can be assigned to one of six different controls using the 'EXP' selector switch.