Coolwell
Coolwell Waveshare SIM7600G-H 4G HAT for Jetson Nano 4G/3G/2G/GNSS Expansion Board Global Applicable Supports Global LTE CAT4 up to 150Mbps
Regular Price: US$155.99
Special Price US$129.99
Coolwell Waveshare 2.7inch E-Ink Display HAT Epaper Display 264x176 Black White Color E-Paper Screen for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero Jetson Nano Ardui
Regular Price: US$47.99
Special Price US$39.99
Coolwell Waveshare Stepper Motor HAT for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero W WH Jetson Nano Dual DRV8825 Motor Controller up to 1/32 Microstepping Drives Two Stepper Motors
Regular Price: US$59.99
Special Price US$49.99
Coolwell Waveshare Raspberry Pi LTE Cat-4 4G 3G Cellular Modem SIM7600A-H 4G HAT for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero Jetson Nano Ardui GNSS Positioning for North America
Regular Price: US$131.99
Special Price US$109.99
Coolwell Waveshare 4 Inch for Raspberry Pi Screen Touchscreen 480x800 IPS LCD Display Small HDMI Monitor for Raspberry Pi 4B+ 4B 3B+ 3B 2B+ Zero Windows 11 10 8.1 8 7
Regular Price: US$77.99
Special Price US$64.99
Universal e-Paper Driver Board with WiFi SoC ESP8266 onboard for Various Waveshare SPI e-Ink Raw Panels Supports Ardui Development
Regular Price: US$41.99
Special Price US$34.99
NB-IoT/Cat-M(eMTC)/GNSS HAT for Raspberry Pi Based on SIM7080G Supports Protocols as TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT Globally Applicable
Regular Price: US$77.99
Special Price US$64.99
R800C GSM/GPRS HAT for Raspberry Pi Series & Jetson Nano Support 2G Communication Phone Call & SMS
Regular Price: US$59.99
Special Price US$49.99
Coolwell Power Management HAT for Raspberry Pi Series Board Onboard RTC & Buck-Boost DC Chip Supports Charging and Power Output at The Same Time
Regular Price: US$59.99
Special Price US$49.99
RS232 to RS485 Converter (B) Active Digital Isolation Serial Converter Rail-Mount Support 600W Lightningproof & Anti-Surge
Regular Price: US$41.99
Special Price US$34.99
Coolwell Industrial Isolated RS232/485/422 to RJ45 (ETH) Ethernet Module with POE Function Rail-Mount Serial Server TCP/IP to Serial
Regular Price: US$71.99
Special Price US$59.99
CM4 to Pi 4B Adapter for Raspberry Pi Use CM4 to Reproduce The Original Appearance of The Pi 4B Alternative Solution
Regular Price: US$59.99
Special Price US$49.99
