here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"bluetooth adapters"
DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V100A)
Limited time offer, ends 10/31
$138.78
Free Shipping
DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 4S 12V40A)
Limited time offer, ends 10/31
$86.79
Free Shipping
DALY Smart BMS 4S 12V 100A with WiFi Module and CAN 485 Communication Protection Board for Remote Monitoring of LifePO4 Lithium Battery Pack
Limited time offer, ends 10/31
$117.78
Free Shipping
DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 8S 24V40A)
Limited time offer, ends 10/31
$94.79
Free Shipping
DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 4S 12V150A)
Limited time offer, ends 10/31
$143.78
Free Shipping
DALY Smart BMS 4S 12V 60A with WiFi Module and CAN 485 Communication Protection Board for Remote Monitoring of LifePO4 Lithium Battery Pack
Limited time offer, ends 10/31
$102.78
Free Shipping
Rcmall Heltec LoRa32 V4 ESP32-S3 Development Board with WiFi, BLE, SX1262, OLED Display, Green Case, Solar Support for IoT Gateway, Meshtastic Compatible
Limited time offer, ends 10/31
$94.78
Free Shipping
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Isolated CAN Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Limited time offer, ends 10/31
$125.78
Free Shipping
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Isolated RS485 Interface, Xtensa 32-bit LX7 Dual-core Processor, 240MHz, Multiple Isolation Protection Circuits, PoE Ethernet Port
Limited time offer, ends 10/31
$123.79
Free Shipping
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Onboard Isolated RS485 Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up to 240MHz, with Multiple Isolation Protection Circuits
Limited time offer, ends 10/31
$125.78
Free Shipping
Waveshare Industrial 8-Channel ESP32-S3 WiFi Relay Module, Onboard Isolated CAN Interface, Built-in Xtensa 32-bit LX7 Dual-core Processor, Up to 240MHz, with Multiple Isolation Protection Circuits
Limited time offer, ends 10/31
$122.38
Free Shipping
visiPower 2MP Smart Pet Robot AI Wifi Teasing Cat Movable Camera Night Version 2-Way Audio Tumbler & mobilty Auto Return Self Charging Cat & Dog Recgmesotion Tracking Record Security Camera Cam
Limited time offer, ends 10/31
$142.80
Free Shipping
RAK WisBlock Basic Starter Kit, LoRa RAK4631 nRF52840 BLE SX1262 915MHz Module, Antennas, USB Cable
Limited time offer, ends 10/31
$115.78
Free Shipping
ESP32-P4-WIFI6 7inch Touch Display Development Board, Based On ESP32-P4 and ESP32-C6, 7" IPS 5-Point Touch Screen, AI Speech Interaction & Wi-Fi 6/BT5, with RS485/CAN/I2C/UART Headers, OV5647 Camera
Limited time offer, ends 10/31
$115.79
Free Shipping
