Frequency Generator, DROK DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7Thumbnail 8

Frequency Generator, DROK DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

4.1/5
Product ID: 356685058
Secure Transaction
12 interest-free installments with tabby
3.3V-30V wide voltage range
💾Auto-save settings memory
⏱️1Hz-150kHz ultra-flexible frequency

Description

⚙️ Master your signals, own your experiments!

  • SEAMLESS INTEGRATION - Supports serial communication and locks settings to prevent accidental changes—perfect for complex setups.
  • DUAL MODE FLEXIBILITY - Switch effortlessly between normal and accurate modes to match your experimental needs.
  • CLEAR REAL TIME DISPLAY - Integrated LCD shows frequency and duty ratio values for instant feedback and fine-tuning.
  • CUSTOMIZABLE PWM OUTPUT - Set frequency and duty cycle independently with adjustable upper and lower bounds for ultimate control.
  • PRECISION AT YOUR COMMAND - 2% frequency accuracy ensures reliable, repeatable signals for professional-grade projects.

The DROK Frequency Generator Module offers a versatile 3.3V-30V input range and an expansive 1Hz-150kHz frequency output with 2% accuracy. Featuring dual operation modes, customizable PWM pulse control, and a clear LCD display, it’s designed for precise signal generation in motor control, MCU projects, and experimental development. Auto-save and serial communication support make it a reliable tool for professionals demanding consistency and flexibility.

Specifications

BrandDROK
ManufacturerDROK
Country of OriginUSA
Model number200393
Number of Memory Sticks1
Item Weight10 g
Package Dimensions9.5 x 8.41 x 3.91 cm; 10 g
Item model number200393
Are batteries included?No

Have a Question? See What Others Asked

Will this work as a 7.83 hz (schumann resonance) generator to infuence ambient room frequency....or does this have totally unrelated applications?
how do you keep the control on frequency instead of keeping defaulting to duty cycle setting? It is very difficult to control frequency due to this.
how can I connect this device to speakers and what do I need to do so?
Will this work for a diy "chaterbox" which would push no more than 20-24v in a pulse format every 3-5 seconds. with 2 9v batteries as input?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
SAR 167

Duties & taxes incl.

KSAstore
1
Free Shipping

with PRO Membership

Delivery Partners: SMSA, iMile

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Frequency Generator Drok Dc 3 3v 30v 5 30ma 1hz | Desertcart KSA