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"bluetooth card"
Waveshare Precision RTC Module for Raspberry Pi Pico Series, Onboard DS3231 Chip with Female Pin Header Stackable Design
Limited time offer, ends 11/01
$41.33
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PN532 NFC HAT for Raspberry Pi I2C / SPI/UART Interface Near Field Communication Supports Various NFC/RFID Cards Like MIFARE/NTAG2xx Raspberry Python/C, STM32
Limited time offer, ends 11/01
$73.84
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90 Degree USB 3.0 Adapter, 10Gbps USB Extender Adapter, Type A Male to Female Cable Adapter, UP Angle Type A to A Adapter for Hard Drive, Keyboard, Laptop, 2Pack
Limited time offer, ends 11/01
$16.39
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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
Limited time offer, ends 11/01
$108.87
Free Shipping
Waveshare USB Sound Card USB Audio Module with Speaker for Raspberry Pi/Jetson Nano, No Need Driver, External Audio Converter,Recording and Playback Support
Limited time offer, ends 11/01
$59.14
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RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway
Limited time offer, ends 11/01
$131.30
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EM06-E LTE Cat-6 HAT for Raspberry Pi/Jetson Nano, High-Accuracy GNSS, Dual Antennas LTE-A Networking, Multi Regions Multi Band
Limited time offer, ends 11/01
$313.22
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Waveshare RS485 to Ethernet Converter Industrial RS485 to RJ45 Converter High Speed Low Power Upgradable
Limited time offer, ends 11/01
$76.58
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PCIe to Gigabit ETH Board (C) for Raspberry Pi 5 PCIe to RJ45 Module Fits Raspberry Pi OS Driver Free with Acrylic Mounting Plate
Limited time offer, ends 11/01
$35.63
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ESP32-P4 PoE Ethernet Dev Board, 100Mbps RJ45 + PoE Power, USB-C Power Option, RISC-V MCU, 32MB PSRAM + 32MB Flash, MIPI-CSI/DSI, USB 2.0 OTG HS, 40-Pin Header, TF Slot
Limited time offer, ends 11/01
$76.58
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Waveshare USB to RS232/485/TTL Converter Onboard FT232RL Industrial Grade USB to RS232 Converter Support Mac Linux Android Windows 11/10 / 8.1/8 / 7
Limited time offer, ends 11/01
$82.05
Free Shipping
FT232RL USB-C to UART TTL Serial Adapter, 3.3V/5V Logic Module
Limited time offer, ends 11/01
$32.80
Free Shipping
USB to RS485 Converter Adapter, Industrial Isolated USB RS485 Serial Converter with FT232RNL Chip, TVS ESD Protection, Bidirectional Communication for Windows Linux Mac Android
Limited time offer, ends 11/01
$54.69
Free Shipping
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
Limited time offer, ends 11/01
$108.59
Free Shipping
Industrial USB to RS485 Converter Bidirectional RS485 to USB Converter Adapter Onboard Original FT232RL and SP485EEN
Limited time offer, ends 11/01
$46.48
Free Shipping
waveshare Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports, Allows Bi-Directional Transparent Data Transmission TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client Available
Limited time offer, ends 11/01
$125.83
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Raspberry Pi GSM/GPRS/Bluetooth HAT Based on SIM800C Supports SMS, GPRS, DTMF, HTTP, FTP, MMS, email for Band GSM 850/EGSM 900/DCS Compatible with Pi 2B/3B/3B+/4B/Zero/Zero W,Jetson Nano
Limited time offer, ends 11/01
$82.05
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waveshare Industrial USB to RS485 Converter with Original FT232RL Embedded Protection Circuits Resettable Fuse, ESD Protection, and TVS Diode, etc
Limited time offer, ends 11/01
$43.75
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FT232 USB to UART TTL Module USB-C Connector Compatible 3.3V/5V Logic Level, Supports Mac OS, Linux, Android, Wince, Windows 7/8/8.1/10/11 (2pcs Pack)
Limited time offer, ends 11/01
$52.73
Free Shipping
Vszerda Type-C to Ethernet Adapter, 7 in 1 USB C Multiport Hub with Rj45 1000 Mbps, 2 x USB 3.0 Ports, 100W PD, 1Gbps LAN, SD/TF Card Readers Compatible with MacBook Air/Pro,iMac, iPad Pro
Limited time offer, ends 11/12
$29.49
Free Shipping
