| Bulk Pricing | ||
|---|---|---|
| QTY | Unit Price(Inlc. GST) | |
| 5+ | ₹989.01 ₹ 838.14 + 150.87 GST | |
| 10+ | ₹979.02 ₹ 829.68 + 149.34 GST | |
| 25+ | ₹949.05 ₹ 804.28 + 144.77 GST | |
| 50+ | ₹919.08 ₹ 778.88 + 140.2 GST | |
Professional-grade CNC Buck-Boost converter with digital control. Ideal for solar battery charging and lab-bench power setups. Features adjustable voltage/current and multiple hardware protections.
The ZK-4KX CNC Buck-Boost Converter is the professional answer to your power management woes. This smart module handles both step-up and step-down duties automatically, ensuring your output remains rock-solid even if your input battery or solar panel voltage fluctuates wildly throughout the day.
Technically, this module is a powerhouse for its size, offering a wide output range from 0.6V to 36V with a high-resolution 0.01V digital adjustment. The blue-backlit LCD provides real-time monitoring of voltage, current, power, and even accumulated capacity (Ah), making it an ideal choice for solar battery charging stations and long-term energy logging. Unlike traditional analog converters, the CNC digital control allows you to set precise limits for both Constant Voltage (CV) and Constant Current (CC) modes using a high-quality rotary encoder, eliminating the guesswork of manual trim-pots.
If you are moving up from basic breadboard power modules or fixed-voltage adapters, the ZK-4KX represents a massive leap in your project’s evolution. It effectively eliminates the need for a dedicated external multimeter during setup and provides the "industrial-grade" feel that serious engineering demands. Every unit undergoes a final Probots™ QC-Pass inspection to ensure the screen clarity and encoder tactile response are perfect. It is not just a component; it is a desktop-class laboratory power supply in a compact, panel-mount form factor that empowers you to build with absolute confidence.
Specifications:
Key Applications
Project Evolution
Virtual Technician & Wiring
Package Included:
1 x ZK-4KX CNC Buck Boost Converter 4A 35W - Adjustable DC-DC 0.6-36V Power Module with LCD
Frequently Asked Questions (FAQ)
| Technical Details | Method of Use:
Note: in order to ensure the accuracy of calibration, calibration voltage -- above 12V can only be started;Calibration current - start calibration only when the current is above 1A.
Tips:
|
|---|---|
| Module Function: | Buck-Boost (Step Up & Down) |
| Input Voltage (Min): | 5 V |
| Input Voltage (Max): | 30 V |
| Output Voltage (Min): | 0.5 V |
| Output Voltage (Max): | 30 V |
| Maximum Power: | 50 W |
| Max Current: | 4 A |
| Regulation Mode: | Switching CC/CV |
| Display: | Yes |
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
For order related queries contact -
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
Need Help?
For bulk enquiries contact us by -
First-time buyers will benefit from the wide range of components and the professional guidance provided by a team that excels at helping customers choose the right parts for their projects. Most shoppers recommend the store for its friendly and responsive support, though staying proactive on delivery updates will ensure a smooth initial experience.
We are into electronics & mechanical projects in this connection we had contacted probots & we visited them , To our pleasant surprise , their presentation with us was friendly wrapped with professional support , which helped us to choose better , this interaction was patient & excellent .with all confidence i shall promote them to my known sources looking for components . Pls maintain this attitude towards customer this shall take your organization to heights
Great place to get all electronic components and accessories for electronic products.
I had ordered something, will write review after the order process is complete.
Ordered a couple of times, Bad Experience. They charge premium delivery fee but delivery will not happen on time(every time). And the resopnce after sales on the issues such as delivery is slow and not friendly. If you can take the delivery at your own risk, and liesure you can order.
I would like to share a suggestion based on my recent experience. I am also running a private limited company and understand how important customer relationships are. One key area that needs attention is training employees on how to deal with customers professionally and respectfully. No business starts with bulk orders—every relationship begins small and grows with trust. I had some plans to collaborate when I visited your facility, but unfortunately, due to the way I was treated, I decided not to proceed with any future business plans. I believe this is not a reflection of the owner, but rather an issue with employee conduct. Proper training and customer handling can significantly improve business growth and reputation. As I do not have a direct contact, I am sharing this feedback here. If you would like to discuss further, please feel free to contact me. Our recent bill was under the name Electro Instruments.
Fast Delivery, Accurate information, Quick resolution, most important acceptance & accountability and willingness to help.
Friendly staff but Too costly, price is 2x as compared to SP road.
The products were at reasonable cost and the service and care provider by the whole team to deliver it safe was really awesome I initially didn't receive the delivery but it was my fault it was with security Though they did their job right .they cared to make sure I got my order The team which delivered the products to me was really kind and did their job well
Quick and effective customer support
I have been procuring components for some of my projects through Probots for more than a year now. Their service is prompt and commendable.
Good Responsive and Quick Replies for updates
Prompt, genuine and quick. Wide range of electronic components especially for builders and prototyping
Online shop (they also have offline shop in Bengaluru) for buying electronic dev kits and accessories. I was able to connect through WhatsApp, for a shipment related issue that cropped up. They also followed up to confirm receipt of the parcel.
Very responsive! Quickly resolves any issues!
I ordered online for store pickup and they packed it fast and sent items via rapido, fast packing and delivery. Thank you
Prompt delivery and friendly support.
Cuustomer-friendly electronics component shop. The staff is very responsive, helpful, and knowledgeable. They guide properly and make the buying process easy. Overall, a great place for electronics components.
Thanks for your support in timely delivery
Quick response... Good quality
Good services and coordination.
We are into electronics & mechanical projects in this connection we had contacted probots & we visited them , To our pleasant surprise , their presentation with us was friendly wrapped with professional support , which helped us to choose better , this interaction was patient & excellent .with all confidence i shall promote them to my known sources looking for components . Pls maintain this attitude towards customer this shall take your organization to heights
Great place to get all electronic components and accessories for electronic products.
I had ordered something, will write review after the order process is complete.
Ordered a couple of times, Bad Experience. They charge premium delivery fee but delivery will not happen on time(every time). And the resopnce after sales on the issues such as delivery is slow and not friendly. If you can take the delivery at your own risk, and liesure you can order.
I would like to share a suggestion based on my recent experience. I am also running a private limited company and understand how important customer relationships are. One key area that needs attention is training employees on how to deal with customers professionally and respectfully. No business starts with bulk orders—every relationship begins small and grows with trust. I had some plans to collaborate when I visited your facility, but unfortunately, due to the way I was treated, I decided not to proceed with any future business plans. I believe this is not a reflection of the owner, but rather an issue with employee conduct. Proper training and customer handling can significantly improve business growth and reputation. As I do not have a direct contact, I am sharing this feedback here. If you would like to discuss further, please feel free to contact me. Our recent bill was under the name Electro Instruments.
Fast Delivery, Accurate information, Quick resolution, most important acceptance & accountability and willingness to help.
Friendly staff but Too costly, price is 2x as compared to SP road.
The products were at reasonable cost and the service and care provider by the whole team to deliver it safe was really awesome I initially didn't receive the delivery but it was my fault it was with security Though they did their job right .they cared to make sure I got my order The team which delivered the products to me was really kind and did their job well
Quick and effective customer support
I have been procuring components for some of my projects through Probots for more than a year now. Their service is prompt and commendable.
Good Responsive and Quick Replies for updates
Prompt, genuine and quick. Wide range of electronic components especially for builders and prototyping
Online shop (they also have offline shop in Bengaluru) for buying electronic dev kits and accessories. I was able to connect through WhatsApp, for a shipment related issue that cropped up. They also followed up to confirm receipt of the parcel.
Very responsive! Quickly resolves any issues!
I ordered online for store pickup and they packed it fast and sent items via rapido, fast packing and delivery. Thank you
Prompt delivery and friendly support.
Cuustomer-friendly electronics component shop. The staff is very responsive, helpful, and knowledgeable. They guide properly and make the buying process easy. Overall, a great place for electronics components.
Thanks for your support in timely delivery
Quick response... Good quality
Good services and coordination.
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