SIM800 GSM/GPRS/GPS Module Development Board
bluetooth 3.0+EDR
$34.36 FREE
Authentic NanoPC T2 Quad-core Cortex-A9 Development Board
Samsung S5P4418 CPU / 1GB DDR3 / 8GB eMMC / 802.11b/g/n / Bluetooth V4.0 dual mode
$75.96 FREE
SIM800C GSM/GPRS Module Development Board
bluetooth 3.0+EDR
$20.47 FREE
SIM800A GSM/GPRS Module Development Board
supports 2G/3G/4G unicom or mobile SIM card / can connect w/ USB-TTL module/USB-232 cable/STC89 singlechip & more
$10.61 FREE
STM8S207RBT6 Mini System Development Board for Arduino
LED indicator / micro-USB
$4.93 FREE
MH-ET LIVE ESP32 Mini Kit Module Development Board
Wifi + Bluetooth dual mode / compatible w/ game console
$7.57 FREE
Wifi Bluetooth LoRa Module Development Board Antenna Transceiver
0.96" OLED display / Espressif ESP32 & SX1278 main chip / 802b/g/n/e/i / for Arduino Smart Home DIYmall
$22.91 FREE
M5Stack LoRa 433MHz Wireless Development Board
built-in antenna / for Arduino ESP32 DIY development kit
$23.75 FREE
STM32F051C8T6 Mini System Development Board for Arduino
LED indicator / mini-USB
$4.90 FREE
M5Stack ESP32 MPU9250 9Axies Motion Sensor Core Development Board Kit
5V-5.5V input / 2'' LCD / USB type C / support microSD / 3D antenna
$50.60 FREE