HB100 Micro-Wave sensor (can be used as Doppler motion-sensor)
Simple to use micro-wave sensor to monitor local environment or use it as a doppler motion sensor (motion sensor through walls !)
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Nice little case shipped as a kit for your Arduino.
Small and exquisite appearance, it is convenient to carry. Full-automatic induction, excellent sensitivity. One kind of trigger modes, it is easy to operate. Stable reliability, ultra low voltage operating mode. It can be widely used in many kinds of automatic induction electric equipment. Suitable for movement detection, automatic control, proximity...
Just ass a joystick to any project with the ALPSA SKQU. It's a handy button with a 4 direction joystick in an easy to mount small package.
Electronic brick of tilt switch can be connected to analog I/O port and used in tilt sensor for smart car or robot. When the sensor is in the horizontal position, the output is high level; when the sensor rotates counterclockwise to form an angle of more than 15 ° with the horizontal line, the output is low level.
This is a splittable 40 pin male-female jumper wire, it is super flexible, can be transformed from 1-40 pin jumper wire. With some of these, you will no need to worry about the jumper wires you got before do not fit your project, just split it and go.
Very useful and high quality 0.7mm 100g solder spool for all your needs. Ideal for all kind of work, even high precision ones as the wire is very thin.
Power and Energy
The LiPo Charger is extremely affordable and easy to use. No programming is required. Plug it in and it works. The internal charger IC handles all the power flow between the various components.
Half size breadboard that is perfect for small prototypes. It does even have power rails on the sides to allow for more than one power level.
“An open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines” Based on ESP8266 ESP12E wifi board, on-board USB-TTL support directly flashing from USB port, also on-board power circuits and all IOs setup.