# Shields and Expansion Boards

> Shields and expansion boards for Arduino, ESP8266, D1 Mini: motor drivers, CNC/Ramps, Ethernet, TFT/LCD, CAN BUS

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/shield
- Category: Mechatronics and IoT > Shields and Expansion Boards
- Prices: RON, VAT included; prices and stock as of 2026-10-22 00:45 (Europe/Bucharest)

## Products (33)

### RRD Ramps 1.4 module
- Page: https://sigmanortec.ro/en/rrd-ramps-14-module
- Details: https://sigmanortec.ro/en/llms/p/435.md
- Price: 12.28 RON
- Availability: In stock; 1-2 zile
- Reference: 22045 · EAN: 5949495764712

The RRD Ramps 1.4 module is a 2-channel PWM expansion module for the Ramps 1.4 board, useful when there are no free PWM outputs left after a dual extruder upgrade or when adding fans, LEDs and other PWM-controlled accessories. It mounts directly on the servo pins, adds channels on D6 and D11, and supports up to 20VDC and 0.5A per channel. Compatible with Marlin by setting MOTHERBOARD 34.

### Sensor shield V5.0 expansion board
- Page: https://sigmanortec.ro/en/sensor-shield-v50-expansion-board
- Details: https://sigmanortec.ro/en/llms/p/541.md
- Price: 10.90 RON
- Availability: In stock; 1-2 zile
- Reference: 33326 · EAN: 5948756096357

The Sensor shield V5.0 expansion board mounts directly onto the UNO development board and simplifies quick connection of sensors and servomotors. It provides pins organized by channel for signal, VCC and GND, plus a separate 2-pin power connector for VCC and GND. It reduces wiring and the risk of incorrect connections, suitable for prototyping and educational projects. Reference 33326.

### Shield CNC V3 for Arduino UNO, 4 axes, compatible with A4988 and DRV8825
- Page: https://sigmanortec.ro/en/cnc-shield-v3-arduino-uno
- Details: https://sigmanortec.ro/en/llms/p/707.md
- Price: 13.53 RON
- Availability: In stock; 1-2 zile
- Reference: 22054 · EAN: 5946770044156

Shield CNC V3 for Arduino UNO R3 and ATmega328P-based clones, with 4 slots for A4988 or DRV8825 drivers (X, Y, Z, A axes). Microstepping configurable via jumpers, up to 1/16 (A4988) or 1/32 (DRV8825). Motor supply 12-36V DC, logic powered by 5V from the board. Connectors for 6 limit switches, spindle and coolant outputs, Abort/Hold/Resume/E-Stop inputs. Compatible with GRBL firmware.

### Nano Ethernet Shield ENC28J60
- Page: https://sigmanortec.ro/en/nano-ethernet-shield-enc28j60
- Details: https://sigmanortec.ro/en/llms/p/709.md
- Price: 44.36 RON
- Availability: In stock; 1-2 zile
- Reference: 33064 · EAN: 5949780965220

Ethernet shield for Nano based on the Microchip ENC28J60 controller and RJ45 HR911105A connector. Allows wired internet connection, working as a server or client. Mounts by direct connection onto the Nano board. Stable libraries and examples are available, useful for IoT and automation projects. Reference 33064.

### Arduino NANO expansion shield
- Page: https://sigmanortec.ro/en/arduino-nano-expansion-shield
- Details: https://sigmanortec.ro/en/llms/p/710.md
- Price: 10.10 RON
- Availability: In stock; 1-2 zile
- Reference: 22126 · EAN: 5947324975278

Expansion shield for Arduino NANO featuring 8 analog pins with power and ground, 14 servo-type I/O pins (ground, power, signal), 6 PWM pins, 5 I2C pins and 1 servo motor input pin. It includes an AREF output and a 3.3VDC output, with a 6-12VDC power supply and integrated voltage regulator, simplifying the connection of modules and sensors to the Arduino NANO.

### Shield MicroSD D1 Mini
- Page: https://sigmanortec.ro/en/shield-microsd-d1-mini
- Details: https://sigmanortec.ro/en/llms/p/711.md
- Price: 8.47 RON
- Availability: In stock; 1-2 zile
- Reference: 33158 · EAN: 5943395391672

The MicroSD D1 Mini shield is a board that attaches to a Wemos D1 Mini via extension pins, adding a slot for Micro SD/Micro SDHC cards, typically up to 32GB. It communicates via SPI, operates at 3.3V, and uses pins D5 (SCK), D6 (MISO), D7 (MOSI), D4 (CS). It supports FAT16/FAT32 file systems and the Arduino SD or SdFat libraries, useful for data or file logging.

### Shield Motor Control Module, L293D, 5-12V
- Page: https://sigmanortec.ro/en/shield-motor-control-module-l293d-5-12v
- Details: https://sigmanortec.ro/en/llms/p/712.md
- Price: 15.71 RON
- Availability: In stock; 1-2 zile
- Reference: 22004 · EAN: 5943811308857
- Specifications: Supply Voltage: 5; Maximum Input Voltage: 12; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

The L293D shield for Arduino simplifies motor control in robotics projects, providing control for up to 4 bidirectional DC motors or 2 stepper motors and 2 servo motors. It operates at 5-12V, delivers up to 1.2A, separates logic from power for stability, has a 74HC595 register for pin expansion, and screw terminals for quick connection.
The L293D motor control shield is an extension board compatible with Arduino UNO and Arduino Mega, designed to simplify motor control in robotics projects, automation systems, and remote-controlled vehicles.

### MP3 Shield VS1053 for UNO, microphone and TF slot, 5V
- Page: https://sigmanortec.ro/en/mp3-shield-vs1053-for-uno-microphone-and-tf-slot-5v
- Details: https://sigmanortec.ro/en/llms/p/713.md
- Price: 66.95 RON
- Availability: In stock; 1-2 zile
- Reference: 33173 · EAN: 5946368294734
- Specifications: Input Voltage: 5V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Shield with VS1053 audio decoder for Arduino Uno, ideal for MP3 playback from embedded projects. Integrates card slot, SPI interface for fast communication, stereo audio output for connection to amplifier or headphones, compatible with Arduino libraries for easy control of play, pause and volume.
This expansion board for Arduino UNO is a practical and versatile solution for projects that require MP3 audio playback and recording. Equipped with the VS1053 decoder, the board supports multiple audio formats such as MP3, Ogg Vorbis, AAC, WMA, and MIDI, offering high flexibility for various multimedia applications.

### Arduino UNO prototyping shield
- Page: https://sigmanortec.ro/en/arduino-uno-prototyping-shield
- Details: https://sigmanortec.ro/en/llms/p/714.md
- Price: 9.86 RON
- Availability: In stock; 1-2 zile
- Reference: 22190 · EAN: 5945456741242

Prototyping shield for Arduino UNO, mounts directly onto the board and provides a prototyping area for soldering and secure connections. Includes a Proto Shield and a 170-point breadboard for solder-free wiring. Allows easy pin access and modular expansion, suitable for experiments, sensors and electronic projects.

### Shield Ramps 1.4
- Page: https://sigmanortec.ro/en/shield-ramps-14
- Details: https://sigmanortec.ro/en/llms/p/715.md
- Price: 32.67 RON
- Availability: In stock; 1-2 zile
- Reference: 22044 · EAN: 5945548851446

Ramps 1.4 shield compatible with the Mega 2560 board, designed for CNC projects and 3D printers. Allows control of up to 5 motor drivers and supports configurations with dual extruder plus heat bed. Input voltage: 12-24VDC. Includes jumpers for setting driver microstep and allows connection of an LCD with support for offline printing from an SD card.

### USB Host Expansion Board, MAX3421E
- Page: https://sigmanortec.ro/en/usb-host-expansion-board-max3421e
- Details: https://sigmanortec.ro/en/llms/p/717.md
- Price: 45.85 RON
- Availability: Out of stock
- Reference: 33367 · EAN: 5941316261691

USB Host Expansion Board (Shield) based on MAX3421E, adds USB Host functionality to Arduino UNO and MEGA boards. USB 2.0 compatible, supports HID, Android ADK, SLR cameras, game console controllers, GPS, FTDI; Mass Storage FAT32 only on MEGA. Supply voltage 3.3-5V DC. Dimensions: 55 x 53.3 x 23.8mm.

### Nano Expansion Terminal V3.0
- Page: https://sigmanortec.ro/en/nano-expansion-terminal-v30
- Details: https://sigmanortec.ro/en/llms/p/767.md
- Price: 8.69 RON
- Availability: In stock; 1-2 zile
- Reference: 33590 · EAN: 5941930736551

The Nano Expansion Terminal V3.0 (ref. 33590, EAN 5941930736551) is an expansion board for Nano-type development boards, providing access to pins via screw terminals. It includes screw terminals and pin headers that need to be soldered onto the board. Suitable for prototyping and organized wiring in electronic projects, compatible with the Nano V3.0 format.

### TFT01 expansion board, Mega, for TFT touch display
- Page: https://sigmanortec.ro/en/tft01-expansion-board-mega-for-tft-touch-display
- Details: https://sigmanortec.ro/en/llms/p/859.md
- Price: 26.02 RON
- Availability: In stock; 1-2 zile
- Reference: 9052 · EAN: 5948905929901

The TFT01 expansion board, Mega, is a shield adapter for connecting a TFT LCD touch display to an Arduino Mega, suited for displays that run on 3.3VDC and lack a built-in voltage regulator. It is compatible with TFT displays of any size, retains access to touch functions and allows use of the SD card if present on the display. It mounts as a shield for quick installation and stable connections.

### Display LCD 2.8, TFT, Color, Shield UNO and Mega, Touch, SD, ILI9341
- Page: https://sigmanortec.ro/en/display-lcd-28-tft-color-shield-uno-and-mega-touch-sd-ili9341
- Details: https://sigmanortec.ro/en/llms/p/861.md
- Price: 86.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9055 · EAN: 5945958285756

2.8 inch color TFT display with resistive touch and microSD slot, usable as a shield on Arduino UNO and Mega boards. Resolution 240x320 pixels, 65K RGB 16-bit colors, ILI9341 driver, 8-bit parallel BUS interface, LED backlight. Integrated regulator supports 3.3V or 5V power from the host board. Dedicated pins for LCD control, 8-bit data lines and SPI interface for the SD card.

### Shield Ethernet W5100 with MicroSD
- Page: https://sigmanortec.ro/en/shield-ethernet-w5100-with-microsd
- Details: https://sigmanortec.ro/en/llms/p/887.md
- Price: 41.43 RON
- Availability: Out of stock
- Reference: 9080 · EAN: 5943145083390

Ethernet shield based on the Wiznet W5100, featuring a TCP/UDP stack with up to 4 simultaneous sockets. Allows Arduino boards to connect to the internet or LAN using the Ethernet library. Includes a MicroSD slot for storing and serving files over the network, accessible via the SD library. Compatible with Arduino 2009, UNO, Mega 1280, Mega 2560, Nano, Duemilanove. Dimensions: 75 x 55 x 25mm. Mounts directly onto the compatible development board.

### Expansion board ESP8266, ESP-07, ESP-08, ESP-12E
- Page: https://sigmanortec.ro/en/expansion-board-esp8266-esp-07-esp-08-esp-12e
- Details: https://sigmanortec.ro/en/llms/p/951.md
- Price: 4.43 RON
- Availability: In stock; 1-2 zile
- Reference: 9140 · EAN: 5945733807661

Male pin mounting board for ESP8266 ESP-07, ESP-08, ESP-12E modules, ideal for rapid prototyping and easy integration into IoT projects. Provides correct pin alignment, stable connections on breadboard or PCB, easy access to module signals and reduces the risk of wrong soldering, making it suitable for development and testing.
Mounting plate for ESP8266 with male pins.

### Display 3.5, 320x480, Arduino compatible, ILI9486, 8Bit
- Page: https://sigmanortec.ro/en/display-35-320x480-arduino-compatible-ili9486-8bit
- Details: https://sigmanortec.ro/en/llms/p/962.md
- Price: 98.25 RON
- Availability: In stock; 1-2 zile
- Reference: 9153 · EAN: 5942479004965

3.5 inch TFT LCD display, resolution 480x320 pixels, RGB 65K colors, ILI9486 driver, 8-bit parallel bus. Mounts as a shield directly on Arduino UNO and MEGA, no extra wiring needed. Operating voltage 3.3-5VDC with integrated voltage regulator. No touch support, but includes an SD card slot. Active screen size 73.44 x 48.96mm, PCB size 85.5 x 55.5mm.

### Nano V5 expansion board
- Page: https://sigmanortec.ro/en/nano-v5-expansion-board
- Details: https://sigmanortec.ro/en/llms/p/968.md
- Price: 9.51 RON
- Availability: In stock; 1-2 zile
- Reference: 9157 · EAN: 5946936156228

Expansion shield compatible with the Nano board, for tidy connection of multiple modules. Provides access to all digital and analog pins, each with plus power and GND, plus an I2C interface. Includes dedicated servo outputs (signal, plus, GND), a 5.5x2.1mm connector for external power 5-12VDC, a jumper to select the power source, and a reset button. The Nano board is not included.

### Shield Ramps 1.6, R6, 5 axes, 12V, 200W
- Page: https://sigmanortec.ro/en/shield-ramps-16-r6-5-axes-12v-200w
- Details: https://sigmanortec.ro/en/llms/p/1002.md
- Price: 49.79 RON
- Availability: In stock; 1-2 zile
- Reference: 9194 · EAN: 5944132857963
- Specifications: Power: Over 20W; Maximum Controlled Power: 200 W; Input Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Shield Ramps 1.6, R6, for Arduino Mega, a 5-axis control board for 3D printers or CNC machines. Supports up to 5 motor drivers simultaneously (A4988, DRV8825 and others). Input voltage 12V DC, power 200W (extendable to 270W), maximum current 10A, MOSFET B55NF06C. Gold-plated connectors, full heatsink for thermal dissipation, new 2-pin connector. Dimensions: 101.5 x 60.5mm.

### Shield Joystick, v1.A, 2 axes plus buttons, 3.3-5V
- Page: https://sigmanortec.ro/en/shield-joystick-v1a-2-axes-plus-buttons-33-5v
- Details: https://sigmanortec.ro/en/llms/p/1004.md
- Price: 18.94 RON
- Availability: In stock; 1-2 zile
- Reference: 9196 · EAN: 5944634917103
- Specifications: Supply Voltage: 3.3; Maximum Input Voltage: 5; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Joystick Shield v1.A for Arduino UNO compatible boards, featuring a 2-axis joystick (analog reading A0/A1, button D8) and 6 additional buttons on D2-D7. Switch for 3.3V or 5V operating voltage, connectors for nRF24L01 module or Nokia 5110 LCD, labeled pin header for easy access. Suitable for game remote controls or robotic arm controllers.

### ESP8266, T77, ESP-12E Shield
- Page: https://sigmanortec.ro/en/esp8266-t77-esp-12e-shield
- Details: https://sigmanortec.ro/en/llms/p/1226.md
- Price: 26.80 RON
- Availability: Out of stock
- Reference: 9210 · EAN: 5941735507714

ESP8266 WiFi shield (T77, ESP-12E), directly compatible with UNO R3, Mega 2560 and Leonardo, can also work standalone with all pins accessible. Built-in 3.3V level converter, 4 DIP switches for operating mode selection, USB or OTA programming, AP and Station support. Power supply 5VDC, 32-bit architecture, 80-160MHz, 32MB Flash, 802.11 b/g/n WiFi, 11 digital I/O pins, 1 analog pin 10-bit.

### Display 3.5 UNO, ILI9486, 320x480, 8bit, Touch
- Page: https://sigmanortec.ro/en/display-35-uno-ili9486-320x480-8bit-touch
- Details: https://sigmanortec.ro/en/llms/p/1233.md
- Price: 121.12 RON
- Availability: In stock; 1-2 zile
- Reference: 9217 · EAN: 5943646083509

3.5 inch TFT touch shield for Arduino UNO and Mega2560, ideal for fast graphical interfaces and data display. Mounts directly on the board, without additional wiring, offers 480x320 resolution and 65k colors, communicates on 8-bit parallel bus for higher speed, has resistive touch with stylus, includes 5V 3.3V logic converter and integrated SD card reader.
Shield Display color with touch, 3.5 inch, for UNO and MEGA, with SD card, ILI9486 driver and Bus 8bit.
The display integrates directly on the UNO and Mega2560 boards, without the need for other connections, and offers a color resolution of 480x320 pixels.
Supports 65k 16-bit RGB colors.

### LCD1602 module, shield, with buttons, blue
- Page: https://sigmanortec.ro/en/lcd1602-module-shield-with-buttons-blue
- Details: https://sigmanortec.ro/en/llms/p/1356.md
- Price: 21.91 RON
- Availability: In stock; 1-2 zile
- Reference: 9243 · EAN: 5944561530505

LCD1602 shield, directly compatible with Arduino UNO and MEGA, with 6 integrated buttons, ideal for menus and quick interfaces. Displays 16x2 white characters, features adjustable blue backlight and contrast adjustable via potentiometer. Powered by 5VDC directly from the board, parallel HD44780 interface, LiquidCrystal library. Dimensions: 80 x 59 mm.

### Motor Shield for WeMos D1 mini, I2C, Dual motor, TB6612FNG
- Page: https://sigmanortec.ro/en/motor-shield-for-wemos-d1-mini-i2c-dual-motor-tb6612fng
- Details: https://sigmanortec.ro/en/llms/p/1714.md
- Price: 47.24 RON
- Availability: In stock; 1-2 zile
- Reference: 9605 · EAN: 5947872396600

Motor shield for WeMos D1 mini with I2C control for two DC motors or one stepper motor, based on the TB6612FNG driver with overheat protection. Delivers 1.2A nominal per channel, peaks up to 3.2A, motor supply up to 15VDC. I2C address selectable via jumpers. Includes standby function and short brake. Dimensions 27x25mm. Connections D1->SCL, D2->SDA, RST->RST, VM, GND, A, B.

### Shield CAN BUS V2.0B, UNO compatible, MCP2515, EF02037, 5-12V
- Page: https://sigmanortec.ro/en/shield-can-bus-v20b-uno-compatible-mcp2515-ef02037-5-12v
- Details: https://sigmanortec.ro/en/llms/p/1772.md
- Price: 87.00 RON
- Availability: In stock; 1-2 zile
- Reference: 9663 · EAN: 5942614345656
- Specifications: Supply Voltage: 5; Maximum Input Voltage: 12

CAN BUS Shield V2.0B (EF02037), compatible with Arduino UNO R3, based on the MCP2515 controller and TJA1050 transceiver. Supports the CAN2.0B protocol with a maximum speed of 1 Mbps, SPI interface, DB9 connector. Supply voltage 5-12VDC, logic level 5V. Features status LEDs for RX, TX, INT and power, plus an ON/OFF switch. Dimensions 68 x 54mm.

### D1 Mini battery expansion board, TP4056, with 5V step-up
- Page: https://sigmanortec.ro/en/d1-mini-battery-expansion-board-tp4056-with-5v-step-up
- Details: https://sigmanortec.ro/en/llms/p/1805.md
- Price: 11.94 RON
- Availability: Out of stock
- Reference: 9804 · EAN: 5946244099699
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; tension: AD; Number of cells: 1S; Supply Voltage: 3; Maximum Input Voltage: 4; Minimum Output Voltage: 5; Maximum Output Voltage: 5; Source Type: high; Current Adjustment: Not; Voltage Adjustment: Not; Adjustment Type: Fixed; Maximum Output Current: 1

Shield for D1 Mini that allows powering from a 1S Li-Ion battery, includes safe charging with TP4056 and overcharge and discharge protections, raises the voltage to 5V for stable operation, has selectable charging current 0.5A or 1A via jumper and charging status LED.
The expansion board (shield) for D1 Mini is intended to improve the functionality of the D1 Mini module by adding the possibility to power the D1 board with a lithium battery (1S). It is equipped with a TP4056 module, which allows charging lithium batteries with high efficiency and offers safety measures to protect the battery during discharge and charging.

### Stepper motor driver expansion board, DRV8825 and A4988, 5V
- Page: https://sigmanortec.ro/en/stepper-motor-driver-expansion-board-drv8825-and-a4988-5v
- Details: https://sigmanortec.ro/en/llms/p/1831.md
- Price: 9.97 RON
- Availability: In stock; 1-2 zile
- Reference: 9714 · EAN: 5944399552038
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Expansion board for A4988 or DRV8825 stepper motor drivers, suitable for Arduino UNO R3 and 3D printers. Features a DIP switch for microstep setting, a terminal connector for power supply, 5VDC logic voltage, 12-30VDC input voltage, DIR/STEP/EN interface. Dimensions 42x42mm, mounting holes 4x3mm. Care must be taken with polarity and driver orientation when connecting.

### 4 relay expansion board, UNO R3 and MEGA2560, 5V
- Page: https://sigmanortec.ro/en/4-relay-expansion-board-uno-r3-and-mega2560-5v
- Details: https://sigmanortec.ro/en/llms/p/1843.md
- Price: 27.75 RON
- Availability: Out of stock
- Reference: 9722 · EAN: 5944323989138
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

4 relay shield for Arduino UNO R3 and MEGA2560, mounts directly on the board without extra cables and keeps access to the board pins. Operating voltage 5VDC, HIGH level activation, uses pins 4-7. Each relay has NO, NC and COM terminals plus a status LED. Dimensions 69.1 x 53.3mm. Avoid contact between the relay and the USB connector on UNO R3.

### Prototyping board for Mega2560, with breadboard
- Page: https://sigmanortec.ro/en/prototyping-board-for-mega2560-with-breadboard
- Details: https://sigmanortec.ro/en/llms/p/1988.md
- Price: 14.54 RON
- Availability: In stock; 1-2 zile
- Reference: 9806 · EAN: 5941145206238

Prototyping shield compatible with Arduino MEGA 2560 R3, model MEGA 2560 R3 Proto Shield V3.0, which mounts directly onto the board and provides access to all I/O pins. Includes a mini breadboard with 170 connection points for solderless connections, suitable for quickly testing sensors and modules in Arduino projects.

### ESP32 expansion board in UNO format, 6.5–16V,
- Page: https://sigmanortec.ro/en/esp32-expansion-board-in-uno-format-6516v
- Details: https://sigmanortec.ro/en/llms/p/2220.md
- Price: 14.71 RON
- Availability: In stock; 1-2 zile
- Reference: 88059 · EAN: 5947057476943
- Specifications: Supply Voltage: 6.5; Maximum Input Voltage: 16; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

ESP32 expansion board in UNO format (reference 88059), compatible with 30-pin ESP32/ESP32S modules, including board 9006. Features 26 GVS connectors, 2 dedicated I2C groups, power supply via USB Type-C, Micro USB or DC jack 6.5-16V with integrated regulator, jumper-selectable 3.3V/5V output and PWR LED. Dimensions: 53.4 x 68.6 mm, pin spacing 25mm.

### Expansion terminal for ESP32, 38P
- Page: https://sigmanortec.ro/en/expansion-terminal-for-esp32-38p
- Details: https://sigmanortec.ro/en/llms/p/2087.md
- Price: 18.30 RON
- Availability: Out of stock
- Reference: 9730 · EAN: 5948641960947

Breakout expansion board for ESP32, 38P, bringing all 38 pins (2x19) out to screw terminals without soldering. Allows the development board to be inserted and removed without disconnecting wiring, and is compatible with most 38-pin ESP-32S modules. Suitable for prototyping, IoT and automation projects. Check pin spacing against the ESP32 board used.

### Expansion terminal for ESP32, 30P
- Page: https://sigmanortec.ro/en/expansion-terminal-for-esp32-30p
- Details: https://sigmanortec.ro/en/llms/p/1850.md
- Price: 17.09 RON
- Availability: In stock; 1-2 zile
- Reference: 55001 · EAN: 5940165295024

Expansion (breakout) board for ESP32 with 30 pins (2x15) that routes all GPIOs to screw terminals without soldering. The ESP32 board can be easily inserted and removed while connections stay stable. Compatible with most ESP32 boards with 2x15 pins; check pin spacing, as ESP32 DEVKIT v1 has a different spacing. Ideal for IoT projects, home automation and prototypes.

### MKS Gen V1.3 Motherboard, Ramps 1.4, 3D Printer
- Page: https://sigmanortec.ro/en/mks-gen-v13-motherboard-ramps-14-3d-printer
- Details: https://sigmanortec.ro/en/llms/p/1221.md
- Price: 304.90 RON
- Availability: In stock; 1-2 zile
- Reference: 9223 · EAN: 5942935180653

The MKS Gen V1.3 motherboard combines MEGA2560 and Ramps 1.4 on a single PCB for controlling 3D printers. It supports up to 5 replaceable stepper drivers, compatible with A4988, DRV8825 and TMC2100. Operates at 12-24VDC, uses MOSFETs for better heat dissipation, is compatible with Marlin firmware, and supports LCD 2004 or 12864 with SD. Drivers not included. Processor: ATMega2560.