COOLWELL best sellers

#1 Digital LTR390 UV Ultraviolet COOLWELL Digital LTR390-UV Ultraviolet Sensor Module (C), Direct UV and Ambient Light Intensity Index Value Output, I2C Interface

14.40 € on Amazon

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

32.50 € on Amazon

#3 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

#4 Coolwell Waveshare Sense Coolwell Waveshare Sense Hat (B) for Raspberry Pi Onboard Multi Powerful Sensors Supports External Sensors I2C Interface for Collect Temperature, Humidity, Barometric Pressure Data

32.99 € on Amazon

#5 Core1262 868M LoRa Module COOLWELL Core1262-868M LoRa Module, SX1262, Anti-Interference, EU868 Band for Industrial Environment, Smart Home, And Data Acquisition

16.95 € on Amazon

#6 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

40.50 € on Amazon

#7 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

40.50 € on Amazon

#8 Coolwell Industrial Grade WAVESHARE Coolwell Industrial Grade SIM7600G-H 4G DONGLE with Antenna,4G Communication,GNSS Positioning, 2G/3G/4G Network Connection, Global Band

89.99 € on Amazon

#9 CM4 IO BASE A USB HDMI COOLWELL CM4-IO-BASE-A + USB HDMI Adapter, Mini Base Board For Raspberry Pi Compute Module 4 with More USB and HDMI Connectors

32.62 € 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 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 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

#13 A7670E LTE Cat 1 HAT COOLWELL A7670E LTE Cat-1 HAT For Raspberry Pi, Multi Band Support, 2G GSM/GPRS, Enabling LTE Cat-1 / 2G Communication & LBS Positioning

38.30 € on Amazon

#14 2inch LCD Display Module COOLWELL 2inch LCD Display Module Hat for Raspberry Pi Pico, Embedded ST7789VW Driver, Using SPI Bus, 320×240 Pixels, 65K Colors

19.20 € on Amazon

#15 Mini Base Board (A) Designed COOLWELL Mini Base Board (A) Designed for Raspberry Pi Compute Module 4 Suitable for CM4 Lite/EMMC Series Module

27.50 € on Amazon

#16 SIM868 GSM/GPRS/GNSS COOLWELL SIM868 GSM/GPRS/GNSS Module For Raspberry Pi Pico, Supports 2G Communication, Phone Call, SMS,GNSS Positioning, Bluetooth Connection

37.90 € on Amazon

#17 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

18.30 € on Amazon

#18 Waveshare USB Sound Card Coolwell Waveshare 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

#19 Waveshare Raspberry Pi Coolwell Waveshare Raspberry Pi 400 GPIO Header Adapter, Header Expansion, 2x 40PIN Header Module HAT

10.55 € on Amazon

#20 Waveshare General 2.4inch Coolwell Waveshare General 2.4inch LCD Display Module 240×320 Resolution,Embedded ILI9341 Driver,65K RGB Colors, Using SPI Bus

20.18 € on Amazon