COOLWELL best sellers

#1 Memory PC Module de Gestion Coolwell Memory PC Module de Gestion de Puissance Solaire (D) pour Raspberry Pi/Jetson Nano/Arduino Prend en Charge l'adaptateur d'alimentation de Type C ou Le Panneau Solaire 6 V ~ 24 V avec Support

21.15 € on Amazon

#2 4.2inch Passive NFC Powered COOLWELL 4.2inch Passive NFC-Powered e-Paper No Battery Wireless Powering and Data Transfer Fast Refreshing 400×300 Black/White Color E-Ink Display

60.47 € on Amazon

#3 Coolwell Waveshare 4inch Coolwell Waveshare 4inch Arduino Display Module Resistive Touch Screen TFT LCD Shield 480x320 SPI Interface Compatible with Arduino UNO/Leonardo/UNO Plus STM32 NUCLEO/XNUCLEO

33.72 € on Amazon

#4 Waveshare SX1262 Lora Coolwell Waveshare SX1262 Lora Hat for Raspberry Pi/Arduino/STM32 Spread Spectrum Modulation up to 81 Available Signal Channel 868MHz Frequency Band Allows Data Transmission up to 5km

34.95 € on Amazon

#5 RGB Full Color LED Matrix COOLWELL RGB Full-Color LED Matrix Panel for Raspberry Pi and Ardui, 3mm Pitch, 64×64, 4096 Individual RGB LEDs, Brightness Adjustable

44.15 € on Amazon

#6 Convertisseur USB / RS232 COOLWELL Convertisseur USB / RS232 / RS485 / TTL vers RS232 / 485 / TTL, conversion multi-bus, compatible avec le FT232RL pour communication USB

31.50 € on Amazon

#7 4 Pin Jumper Wire HY2.0mm COOLWELL 4 Pin Jumper Wire HY2.0mm Pitch Pin Universal Grove Buckled Cable 20cm (5Pcs Per Pack)

10.50 € on Amazon

#8 Waveshare Raspberry Pi Coolwell Waveshare Raspberry Pi 400 GPIO Header Adapter, Header Expansion, 2X 40PIN Header Module Hat

11.88 € on Amazon

#9 USB Sound Card USB Audio COOLWELL USB Sound Card USB Audio Module for Raspberry Pi/Jetson Nano,Driver-Free, External Audio Converter,Recording and Playback Support

13.43 € on Amazon

#10 FT232 USB to UART (TTL) COOLWELL FT232 USB to UART (TTL) Communication Module, USB-C Connector, Compatible 3.3V/5V Logic Level, Supports Mac OS, Linux, Android, Wince, Windows 7/8/8.1/10/11...

12.50 € on Amazon

#11 PL2303 USB to UART (TTL) COOLWELL PL2303 USB to UART (TTL) Communication Module, USB-C Connector,Adopts PL2303GS New Version Device,Compatible 1.8V/2.5V/3.3V/5V Logic Level

10.50 € on Amazon

#12 RGB Full Color LED Matrix COOLWELL RGB Full-Color LED Matrix Panel Display, 64×32 Pixels for Raspberry Pi, Pico, ESP32, Ardui,etc, Adjustable Brightness

34.90 € on Amazon

#13 Solar Power Manager (C) COOLWELL Solar Power Manager (C), Compatible with 6V~24V Solar Panels, Supports 3X 18650 Batteries(Not Include), Supports MPPT Function

31.95 € on Amazon

#14 Raspberry Pi POE Hat COOLWELL Raspberry Pi POE Hat (PoE Hat (B))

30.95 € on Amazon

#15 2 CH UART to Ethernet COOLWELL 2-CH UART to Ethernet Converter Module, Bi-Direction Serial Port Transparent Transmission Between UART TTL and RJ45,802.3-Compliant (2-CH UART to ETH)

18.30 € on Amazon

#16 Industrial Serial Server COOLWELL Industrial Serial Server, TCP/IP to Serial, RS485 to RJ45 Ethernet, Rail-Mount Support,Functions Include Modbus/MQTT Gateway,RS485 to JSON, etc

30.71 € on Amazon

#17 UPS Hat (C) for Raspberry COOLWELL UPS Hat (C) for Raspberry Pi Zero Series, Stable 5V Uninterruptible Power Supply, Multi Battery Protection Circuits Real Time Monitoring

29.50 € on Amazon

#18 UPS Hat (C) for Raspberry COOLWELL UPS Hat (C) for Raspberry Pi Zero Series, Stable 5V Uninterruptible Power Supply, Multi Battery Protection Circuits Real Time Monitoring

33.18 € on Amazon

#19 PCIe to USB 3.2 Gen1 COOLWELL PCIe to USB 3.2 Gen1 Adapter Designed for Raspberry Pi Compute Module 4 IO Board(CM4), 4X High Speed USB Ports,Compatible with USB 3.0/2.0/1.1

22.95 € on Amazon

#20 SIM7020E NB IoT Module Coolwell SIM7020E NB-IoT Module Hat for Raspberry Pi Pico Supports Multiple NB-IoT Frequency Band B1/B3/B5/B8/B20/B28

26.50 € on Amazon