# Mechatronics and IoT

> Development boards (Arduino, ESP32, ESP8266), sensors, modules, motors, drivers, kits and tools for mechatronics and IoT

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/mechatronics-and-iot
- Prices: RON, VAT included; prices and stock as of 2026-10-22 00:50 (Europe/Bucharest)

## Subcategories

- [Development Board](https://sigmanortec.ro/en/llms/c/24.md): Development boards including Arduino, ESP32, ESP8266, ATtiny, STM32, IoT wireless modules, Raspberry Pi and RP2040 (59 products)
- [Sensors and Modules](https://sigmanortec.ro/en/llms/c/25.md): Sensors and modules for distance, motion, gas, pressure plus WiFi, GSM, GPS, Bluetooth, RF, LED, display, storage and expansion boards (442 products)
- [Serial and CAN Converters](https://sigmanortec.ro/en/llms/c/175.md): 21 products
- [Shields and Expansion Boards](https://sigmanortec.ro/en/llms/c/26.md): Shields and expansion boards for Arduino, ESP8266, D1 Mini: motor drivers, CNC/Ramps, Ethernet, TFT/LCD, CAN BUS (33 products)
- [Communication, GPS and IoT](https://sigmanortec.ro/en/llms/c/27.md): WiFi and Ethernet modules, ESP8266/ESP-01 adapters, Ethernet shields, industrial 3G/4G routers and fiber optic converters (8 products)
- [Programming](https://sigmanortec.ro/en/llms/c/28.md): AVR, PIC, STM32, ESP8266 programmers and USB-to-TTL/serial converters, plus SMD-to-DIP IC adapters (21 products)
- [Breadboard and PCB](https://sigmanortec.ro/en/llms/c/29.md): Breadboards of various sizes, PCB prototyping boards, breadboard power supplies and SMD-to-DIP adapters (29 products)
- [The Kit](https://sigmanortec.ro/en/llms/c/31.md): DIY and educational kits: robotics, car chassis, robotic arms, adjustable power supplies, FM-AM radios, Tesla coils, Arduino/RFID starter kits (54 products)
- [Motors](https://sigmanortec.ro/en/llms/c/33.md): DC motors, geared motors, coreless motors, encoder motors, linear actuators and electromagnetic solenoid pistons. (26 products)
- [Servomotor](https://sigmanortec.ro/en/llms/c/34.md): SG90, MG995, MG996R and serial bus servomotors, with accessories like testers, metal discs and serial drivers (20 products)
- [Moving step by step](https://sigmanortec.ro/en/llms/c/35.md): Stepper motors such as the 28BYJ48 and various Nema17 models, including planetary gearbox versions, for robotics and automation. (5 products)
- [Driving Motor](https://sigmanortec.ro/en/llms/c/36.md): Drivers and controllers for DC, stepper and BLDC motors: H-bridges (L298N, L293D), stepper drivers (A4988, DRV8825, TB6600), ESCs. (49 products)
- [The Box](https://sigmanortec.ro/en/llms/c/37.md): Enclosures and project boxes for Arduino, Raspberry Pi and electronic modules (acrylic, plastic, waterproof) (13 products)
- [Tools](https://sigmanortec.ro/en/llms/c/38.md): Electronics tools: spot welders, rotary and engraving tools, repair kits, adhesives and workbench accessories (77 products)
- [Ventilator and Radiator](https://sigmanortec.ro/en/llms/c/55.md): 12V/5V fans, passive heatsinks and Peltier modules for cooling components and boards like Raspberry Pi (19 products)
- [instruments](https://sigmanortec.ro/en/llms/c/56.md): Tools and accessories for mechatronics: programmable RGB keypads and rotating display stands for products (2 products)
- [Adapters and Converters](https://sigmanortec.ro/en/llms/c/77.md): USB adapters, ESP-01/ESP8266 modules, I2C logic level converters, 4-20mA signal and voltage/current converters (21 products)
- [PWM and Frequency generators](https://sigmanortec.ro/en/llms/c/100.md): PWM modules and generators, motor speed controllers, voltage-to-frequency converters and touch dimmers (26 products)
- [High Voltage Generators](https://sigmanortec.ro/en/llms/c/104.md): High voltage generator modules, Tesla coils, ozone generators and spark ignition modules (8 products)
- [Pumps and Hoses](https://sigmanortec.ro/en/llms/c/189.md): Peristaltic, submersible and diaphragm pumps 3-12VDC, plus hoses for water/air transfer (5 products)
- [Gamepads and Controllers](https://sigmanortec.ro/en/llms/c/223.md): Gamepads, joysticks and control modules for electronics and IoT projects (4 products)
- [Electronic Clocks](https://sigmanortec.ro/en/llms/c/278.md): Electronic clocks and DIY kits: Nixie smart clock with WiFi, LED alarm clocks, LED wristwatch, AT89C2051 kit (4 products)