elecfreaksElecfreaks· Boards & embedded computing
ELECFREAKS micro:bit Robit Expansion Board- DIY Mini Smart Cars Robot Development Platform Chassis
Manufacturer part no. EF03413
$25.90≈ 22.45 €
Price summary
Listed by elecfreaks at €22.45. Delivered to France, including shipping, VAT and any customs duty, it comes to about €44.94. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
Availability unknown
Estimated landed cost
| Item | €22.45 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €7.49 |
| Total delivered | €44.94 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Specifications (automatically extracted)
Mechanical
| Weight | 60 g |
Description
RJ25 Connector Match Pins on micro:bit J1 SCL(P19)/SDA(P20)/GND/5V/P13/P14 J2 SCL(P19)/SDA(P20)/GND/5V/P15/P16 J3 SCL(P19)/SDA(P20)/GND/5V/P1/P2 (support 5V analog input sensor) J4 SCL(P19)/SDA(P20)/GND/5V/P3/P4 (support 5V analog input sensor) Quick Start Hardware Connection Fix robit onto mbot car. Connect left motor to M1 port and right motor to M2 port. Once completed, it looks like the following picture showed. Programming Click to open makecode, search the keyword "robit" and add robit package. Write your code to make the car forever move forth and back for 3 seconds respectively. Here's the code: You can see the whole program from the link Or you can download it from the page below. Results We can see our robit car moves forward for 3 seconds, and then backward for 3 seconds. This round-trip movement is repeated forever. Parameters Item Parameter DC Power Input Voltage DC 3.7-6V Li-battery Input Voltage DC 3.7-4.2V USB Recharging Current 500mA Extendable Analog IO Ports 4 Extendable Digital IO Ports 10 Max Stepping Motor Driven Quantity 8 DC Motor 4 Channels Stepping Motor 2 Channels Programmable LED Beads 2 Passive Buzzer Support Photocell Sensor Support Infrared Receive Support Infrared Send Support Dimension 90mm X 74mm Net Weight 46g Package List Components Qty(pcs) Robit 1 Learn robit Smart Car kit
