Smoke Detection Project (Assembled) DIY Experiments Science Project Model STEM Kit, 100% Tested
Please Note: we are only providing kit we marked as ACTUAL PRODUCT, project shown customer needs to do at there own we just provide reference.
- Smoke Detection Project (Assembled) Kit, fully tested for reliability.
- Includes Circuit diagrams, PCB Layout, and Testing documentation.
- YouTube videos available for easy step-by-step guidance.
- https://youtu.be/Dls35NnPdzw?si=yQmwulS67VLpU5pb
- 100% support available on working days (11 AM - 6 PM), email us at Smartxbrains@gmail.com.
- Fastest delivery across India.
Rain Alarm Working School Science Exhibition Model, Winning Model for Students DIY Experiments Science Project Model STEM KIT(Assembled), 100% Tested
- Rain Alarm Working School Science Exhibition Model - Winning DIY STEM Kit for Students, 100% Assembled and Tested.
- Comes with detailed documentation including circuit diagrams, PCB layout, and testing instructions.
- Step-by-step video tutorials available on YouTube for quick learning.
- https://www.youtube.com/watch?v=eyv0eGyGpzQ
- Dedicated support on working days (11 AM – 6 PM) via email: Smartxbrains@gmail.com.
- Fastest delivery across India; ideal for school projects, educational experiments, and electronics automation.
DC Motor Speed Control Regulator Pulse PWM 12V-40V 10A Best Quality
Specifications:-
| Input supply voltage | DC 12V-40V |
| The maximum output power | 400W |
| The maximum continuous output current | 8A |
| Static Current | 0.02 A ( Standby ) |
| PWM frequency | 13kHz |
| Material | Plastic, metal |
| Duty Cycle adjustable | 10%-100% |
| The operation environment temperature: | -20-40 |
| Dimension(cm) | 6*5.5*2.8 |
| Net weight | 69g |
3S 25A Lithium Ion BMS For 11.1V Battery
Specifications
- Charging Voltage: 12.6V DC CC/CV
- Balance Voltage for Single Cell: 4.2V
- Max Continuous Charge/Discharge Current: 25A
- Overcharge Detection Voltage: 4.25V
- Overcharge Release Voltage: 4.15V
- Over Discharge Detection Voltage: 2.3V
- Over Discharge Release Voltage: 3.0V
- OverCurrent Detection Current: 35 A
- External Short Circuit Detection
- Automatic Recovery on release of fault condition
USB to TTL Serial Converter Adapter
- Single chip USB to asynchronous serial data transfer interface.
- Entire USB protocol handled on the chip. No USB specific firmware programming required.
- Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I/O configuration.
- Fully integrated USB termination resistors.
- Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
- Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232) at TTL levels.
- 128 byte receive buffer and 256 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.
Transformer 220V AC to 0-12 AC Current 2A -Step Down (2000 mA)
Specifications of 0-12 2 Ampere Step Down Transformer:-
Input Voltage: 230V AC
Output Voltage: 12V or 0V
Output Current: 2 Amp
Mounting: Vertical mount type
Winding: Copper
Features of0-12 2 Ampere Step DownTransformer:-
Soft Iron Core.
2 Amp Current Drain.
100% Copper Winding
Applications of0-12 2 Ampere Step DownTransformer:-
DIY projects Requiring In-Application High current drain.
On chassis AC/AC converter.
Designing a battery Charger. Perfect for use in various electronics projects in India, Transformer 220V AC to 0-12 AC Current 2A -Step Down (2000 mA) ensures reliability and performance. Ideal for various electronics projects, Transformer 220V AC to 0-12 AC Current 2A -Step Down (2000 mA) offers quality and performance.
33uf 63V Electrolytic Capacitor
A capacitor (originally known as a condenser) is a passive two-terminal electrical component used to store energy electrostatically in an electric field. The forms of practical capacitors vary widely, but all contain at least two electrical conductors (plates) separated by a dielectric (i.e., insulator). Perfect for use in various electronics projects in India, 33uf 63V Electrolytic Capacitor ensures reliability and performance. Ideal for various electronics projects, 33uf 63V Electrolytic Capacitor offers quality and performance.
28BYJ-48 Stepper Motor Holder For DIY Projects (Without Stepper Motor) – (160)
✔️ Perfect Fit – Custom-designed for the 28BYJ-48 5V stepper motor
✔️ High-Quality Material – Made from strong and lightweight PLA+ / PETG
✔️ Easy Installation – Pre-drilled mounting holes for quick and secure attachment
✔️ Stable & Vibration-Resistant – Ensures precise motor alignment and smooth operation
✔️ Compact & Lightweight – Ideal for Arduino, CNC, and automation projects
✔️ High-Quality Material – Made from strong and lightweight PLA+ / PETG
✔️ Easy Installation – Pre-drilled mounting holes for quick and secure attachment
✔️ Stable & Vibration-Resistant – Ensures precise motor alignment and smooth operation
✔️ Compact & Lightweight – Ideal for Arduino, CNC, and automation projects
5mm Orange LED
3D Printed Robotic Hand for DIY Projects – 055
- Realistic Finger Movements: Fully articulated joints for precise motion.
- High-Quality 3D Print: Made from durable PLA/PETG for strength and flexibility.
- DIY Assembly: Designed for easy customization and modifications.
- Servo Motor Compatibility: Works with standard servos for automation.
- Open-Source Design: Expandable for advanced robotics projects
Assembly Video 
:
Part 1 : https://youtu.be/vgtJY_rJWzo?si=OycVcdK0dHDjzvfV
part 2 : https://youtu.be/ZXy0Oxoixcg?si=rLJMqxuMCGOOmeKU
Note:We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
