PololuPololu· Mechanics & transmission

Robot Arm Kit for Romi

Name: Robot Arm Kit for Romi
Brand: Pololu

Manufacturer part no. 3550

$99.95≈ 88.02 €

Price summary

Sold by 2 suppliers, from €85.57 to €88.02. The lowest listed price is DigiKey at €85.57. It is also the cheapest delivered: about €102.68 including shipping, VAT and any customs duty. Prices last checked on 2026-10-01.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

In stock — 61 units

origin China
RoHS3

View at seller ↗

Estimated landed cost

Landed cost breakdown
Item	€88.02
Shipping	€25.00
VAT (20%)	€22.60
Total delivered	€135.62

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.

Volume pricing

Qty	Unit price	Saving

2 offers for this product

Save up to €2.94 — cheapest in-stock offer at €102.68 incl. VAT.

Offers from the different sellers, sorted by price
Seller	Availability	Price	Seller link
DigiKeyBest delivered cost	In stock	€85.57€102.68 incl. VAT	Visit ↗
Pololu	In stock	$99.95€105.62 incl. VAT	Visit ↗

Prices compared incl. VAT: some sellers list ex-VAT trade prices, others VAT-inclusive retail prices. The badge marks the best estimated delivered cost, shipping and duties included — not always the first row.

Specifications (automatically extracted)

Mechanical

Weight

210 g

Other characteristics

Color

black

Description

Empower your Romi robot to manipulate its surroundings with this robotic arm accessory kit! The kit contains everything you need to build the arm, including a micro gripper and three servos—one for controlling the height of the arm, one for controlling the tilt of the gripper, and one for actuating the gripper paddles themselves. All three servos are specially modified to provide access to their feedback potentiometers, enabling higher-level closed-loop control of all three joints.