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⚙️ Unlock precision pulses and power your projects like a pro!
The DROK Signal Generator is a compact, high-precision function generator supporting DC voltages from 3.3V to 30V, with a frequency range spanning 1Hz to 150kHz and output current between 5-30mA. Featuring an intuitive LCD display, auto-saving settings, and versatile PWM output, it’s engineered for professionals seeking reliable, adjustable square wave and pulse signals for experimental development, motor control, and MCU applications.
| ASIN | B07KVYQ78K |
| Best Sellers Rank | #30,990 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Function Generators |
| Brand | DROK |
| Brand Name | DROK |
| Customer Reviews | 4.5 out of 5 stars 320 Reviews |
| Manufacturer | DROK |
| Material Type | Plastic, Lcd |
| Maximum Supply Voltage | 30 Volts (DC) |
| Minimum Supply Voltage | 3.3 Volts |
| Model | 200382AFA |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature | 70 Degrees Celsius |
| Output Power | 900 Milliwatts |
| Part Number | 200382AFA |
| Voltage | 30 Volts |
K**.
Working well
Using this to control alternator output on a hot rod. Working as advertised and suiting my purpose well.
R**H
Works great!
This is an easy, cheap way to generate test frequencies. I'm using it to dial in audio frequencies for chiptune projects. It's very simple to use the included serial functionality. A few jumpers to a Raspberry Pi or TTL serial adapter and you're good to go.
M**O
Not able to adjust percision of decimal point ( IE: XXX . X instead of XXXX )
Great little unit, works on Stroboscope that I built with Perkins-Elmer / EG & G Flashbulb Power supply. Had to adjust the "Pulse Width" to about 5 %. for the Flash power supply will work great. I was unable to adjust "Precision" of frequency / Move decimal point over by one digit like XXX . X for 10th of a second. Must not have the capability. Hence the 4 star rating. Hooking up and running was a breeze though even the Voltage is 24 VDC
C**H
This device can work any 12v-24v brushless fan with wire
Easy to use very straightforward connections I used it on caterpillar 24v radiator fan that come with 4 wire
B**N
Good product
Easy to use and works as advertised. Just purchased a second one for another project.
J**E
Works like it should
Does the job
J**E
Termostato
Exelente el producto
J**H
quality so/so
did not perform as expected. unsure if broken or just bad unit, but mine did not output a pwm signal
L**N
PWM Generator, DROK Signal Generator
facile à utiliser, good quality
M**E
return and refund
Damaged product received.
R**S
Generador de ondas cuadradas
de gran utilidad para generar ondas a la frecuencia requerida
A**C
Did the job nicely
Woeks good
D**R
nice and small
handy little unit for the tech on the go. just hook a 9 volt battery to it and it works well. easy to use and connect.
Trustpilot
2 months ago
1 week ago