DIY Robot Kit - line follower

This DIY car soldering kit is easy to assemble, designed to help kids, electronic hobbyist and novices learn about basic knowledge of soldering simple circuits, photoelectric sensor circuit, voltage cooperator, motor driving, the infrared sensor, C51 MCU, etc., teaching through lively activities, and inspire the interest in learning.  Smart tracking car is based on the principle of the light reflectivity difference, when light emitting on the white and black items, the red LED and photoreceptor as the sensor circuit to control the car running direction automatically, a photoresistance resistance is used to tell robot car whether it's on the right way or not, and run directly along the black tracking line, you can use the 1.5~2.0 cm black electrical tape on the ground to design the multifarious runway. 

Installation Steps:

• Install metal film resistor, DIP-8P IC socket, Self-Locking switch, Potentiometer, S8550, Electrolytic capacitor, 5mm Red LED on PCB according to mark on PCB. Notice please: Pay attention to the direction of IC Socket. In addition, to facilitate debugging, don't install IC LM393 temporarily.
• PCB placed in front. The support bolts of the caster are inserted into the hole, tighten the nuts screwed into the caster, and finally fit the caster and tighten.
• Install photoresistor and white LED on PCB reverse. But please make sure the distance is about 5mm between the top of mecanum wheel (top of screw cap top) and photoresistor / LED.
• Install 2pcs Motor.
• Install battery case and wheel
• Test: Install 2pcs AA battery, press on the switch. If 2pcs white LED ON, the installation is successful. If LED off, please check the welding. Pay attention to the direction of LED and other component and check pseudo Soldering, Power on. Check S8550 or 10ohm resistor if the motor doesn't move, Install LM393 (Pay attention to the direction of IC). 

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 70€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Paid orders of more than 100€ are shipped for free to Latvia and Estonia.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.