HM-11 Bluetooth V4.0 Transceiver BLE Module
TI CC2540 / CC2541 chip
$4.09 FREE
Arduino Compatible Improved Version Nano V3.0 Development Board
Atmel ATmega328p microcontroller
 
(2)
$3.63 FREE
Nano 3.0 Atmel Atmega328P Mini-USB Board for Arduino
works w/ official Arduino boards
 
(6)
$2.64 FREE
CA-380 Digital Infrared Thermometer with Laser Sight
-32'C ~ 380'C range / 2% error
$16.02 FREE
Copper + Aluminum Heatsink for Raspberry Pi (2 Pieces Set)
works w/ Raspberry Pi B+ / Raspberry Pi 2 Model B / Raspberry Pi 3 Model B
$1.16 FREE
PZEM-051 Multifunctional Digital Voltage Current Active Power Energy Meter
DC 6.5-100V / LCD display / overload alarm / backlight
$13.64 FREE
Arduino Compatible Mega 2560 R3 Development Board w/USB
ATmega2560-16U2 microcontroller
 
(29)
$11.88 FREE
RPLIDAR A1 360 Degree Laser Scanning Distance Radar (Improved Version)
6m scanning distance / plug and play / 2-10Hz scanning frequency / 5.5Hz typical value
$152.95 FREE
Raspberry Pi 3 Model B Starter Kit
1.2GHz Quad-core ARM Cortex-A53 / 1GB RAM / 16GB microSD storage / 802.11b/g/n / Bluetooth V4.1 / w/ heatsink & shell case
 
(1)
$62.58 FREE
JeiTai JPS-30A Digital Ultrasonic Cleaner
authentic / 6000ml tank capacity / for washing hardware/labware/watches/glasses/jewelry & more / US
$101.95
DS Wifi Smart Car Robot Kit
real-time video / 640*480 high definition camera / high gain Wifi antenna / high power motor
$100.95 FREE
Raspberry Pi 3 Model B Starter Kit
1.2GHz Quad-core ARM Cortex-A53 / 1GB RAM / Wifi / w/ heatsink & cooling fan & shell box
$48.48 FREE
Basic Starter Learning Kit for Arduino UNO Development Board
works w/ official Arduino boards
 
(1)
$23.67 FREE
BaoFeng BF-UV-9R 8W Dual Band Two-Way Radio (EU)
authentic / 128-channel / 1*2200mAh battery
$45.97 FREE
KingRoad VGT-2000 Ultrasonic Cleaner Washing Machine
authentic / US / for washing glasses/jewelry/watch/tableware / 600ml capacity
 
(1)
$42.55 FREE
PZEM-004T Multifunctional Power Monitoring Communications Module
AC 80-260V / max. 100A / w/ closed type CT
$7.36 FREE