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 🔥 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

#3 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

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

30.95 € on Amazon

#5 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

#6 USB Sound Card USB Audio Coolwell USB Sound Card USB Audio Module with Speaker for Raspberry Pi/Jetson Nano, Driver-Free, External Audio Converter,Recording and Playback Support

19.85 € on Amazon

#7 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

#8 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

#9 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

#10 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

#11 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

#12 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

#13 Convertisseur USB vers COOLWELL Convertisseur USB vers RS232/485/422/TTL de qualité industrielle FT232RNL compatible Mac Linux Android Windows 11 10 8.1 8 7 Protection multiple

31.50 € on Amazon

#14 for Raspberry Pi 5 Power Coolwell for Raspberry Pi 5 Power Supply 27W USB-C PD Power Supply Output 5.1V/5A, 9V/3A, 12V/2.25A, 15V/1.8A ETL Listed-GaN PD 5A 27W

14.90 € on Amazon

#15 2.42 inch OLED Display Coolwell 2.42 inch OLED Display Module for for Raspberry Pi/Raspberry Pi Pico/Arduino/STM32/ESP32/Jetson Nano 128×64 Resolution SPI / I2C (Blanc)

21.11 € on Amazon

#16 Official for Raspberry Coolwell Official for Raspberry Pi Active Cooler Fits Raspberry Pi 5 with Temperature-Controlled Blower Fan Aluminium Heatsink

16.50 € on Amazon

#17 Industrial Grade RS232/485 coolwell Industrial Grade RS232/485 to WiFi ETH Serial Server 6t Modbus Gateway MQTT Gateway Metal Case

43.19 € on Amazon

#18 SIM7028 NB IoT HAT for Coolwell SIM7028 NB-IoT HAT for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH 2W for Arduino Jetson Nano Supports Global Band NB-IoT Communication with GSM Antenna

23.99 € on Amazon

#19 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

#20 Carte d'extension 2 canaux Coolwell Carte d'extension 2 canaux CAN HAT isolée CAN Bus pour Raspberry Pi/STM32/Arduino avec MCP2515 + SN65HVD230 Dual Chip Solution

33.59 € on Amazon