Offers and recommendations:

Cognasse EMKA 47,80EUR* 9,99EUR*		AVR - hardware en C-programmering in de praktijk (NL) 29,50EUR* 5,35EUR*		Wing-Stack-Extension for Arduino Uno		OBD serial RS232 KL diagnostic interface Espar (EDiTH)

Highlights:

Kit CO2-Guard Kit to build a CO2 traffic light for monitoring the indoor air quality in the office or school. With IoT connection.		UltraGauge EM Plus OBD II Scanner and display for data during your drive.
LED Neonflex Flexible LED neon strips for designing characters, symbols and for lighting. 12 V and can be cut every 1 cm.		OBD II Head-Up-Display As in the luxury class: speed display on the windshield with the OBD II head-up display