Electronics

10pcs Data Logger DataLog Shield MicroSD-card + DS1307 RTC Module RobotDyn for Arduino - products that work with official for Arduino boards

5pcs Data Logger DataLog Shield MicroSD-card + DS1307 RTC Module RobotDyn for Arduino - products that work with official for Arduino boards

3pcs Data Logger DataLog Shield MicroSD-card + DS1307 RTC Module RobotDyn for Arduino - products that work with official for Arduino boards

SIM7020C NB-IoT Expansion Board Full Netcom Module Support for Arduino LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS

Waveshare Compute Module 3 Expansion Board Compatible for Arduino Compute Module IO Board V3

Waveshare NB-IoT/eMTC/EDGE/GPRS/GNSS Expansion Board 4G Communication SIM7000C NB-IoT HAT For Arduino/STM32

Waveshare Micro SD Card Module Storage Development Board SD Card Holder Reader Module

Waveshare EEPROM AT24C04 AT24 EEPROM Development Board AT24 Storage Module

NFC Shield V2.0 with PN532 13.56MHz Near Field Communication NFC Shield V2.0 PN532 Credit Card Expansion Board

10Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module Internet of Things

5Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module Internet of Things

2Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module Internet of Things

3Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module Internet of Things

20Pcs ESP8266 ESP-01 ESP-01S DS18B20 Temperature WiFi Wireless Node Module Internet of Things

GPRS Shield V3.0 GSM/GPRS SIM900 Expansion Board Quad Band Support TCP/UDP Low Power Consumption

Seeeduino WiFi Shield V2.0 with RN171 TCP/IP Module Supports TCP UDP FTP HTTP Communication Protocols

Seeedstudio Blueseeed LE Shield HM11 Serial bluetooth Module Expansion Board HM-11 Module

RS232 Shield with DB9 Connector RS232 Standard Communication Port for Industry Equipment

Seeedstudio Blueseeed Shield V2+EDR Expansion Board HM01 Serial bluetooth Module

2.7 Inch Triple-Color E-Ink Shield 264x176 Pixel with White/Black/Red Color

Relay Shield v3.0 4CH Channel Large Relay Expansion Board

W5500 Ethernet Shield Ethernet Controller Expansion Board IoT Solution built-in Grove Connectors for I2C and UART

20Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming

10Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming

5Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming

2Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming

3Pcs Geekcreit ESP8266 ESP-01 ESP-01S WS2812 RGB LED Lamp Module Support for IDE Programming

High Power MOS Tube DC Motor Driver Module L298N/H Bridge Drive / Support PWM PPM Signal

3W 5-35V LED Driver 700mA PWM Dimming DC to DC Step-down Module Constant Current Dimmer Controller

7W 9W 12W 15W 7-15W LED Driver Input AC 85-265V Power Supply Built-in Drive Power Supply 260-280mA Lighting for DIY LED Lamps