![BrickLink - Part 884b : LEGO Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick [Electric, Programmable] - BrickLink Reference Catalog BrickLink - Part 884b : LEGO Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick [Electric, Programmable] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/884b.png)
BrickLink - Part 884b : LEGO Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick [Electric, Programmable] - BrickLink Reference Catalog
![LEGO part 884b - Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick at BrickScout LEGO part 884b - Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick at BrickScout](https://img.brickscout.com/88/0d/0a/0b/cb/c9/44/10/b6/b8/04/e0/5d/de/2e/8d/279x279.png)
LEGO part 884b - Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick at BrickScout
![LEGO 884b Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick | electricBricks : LEGO set and parts shop and database LEGO 884b Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick | electricBricks : LEGO set and parts shop and database](https://www.electricbricks.com/images/884b_yellow.png)
LEGO 884b Yellow Mindstorms RCX 1.0 without Power Jack (from Mindstorms 1.5 sets) - Complete Brick | electricBricks : LEGO set and parts shop and database
![LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide LEGO 9747 Robotics Invention System, Version 1.5 Set Parts Inventory and Instructions - LEGO Reference Guide](https://www.toysperiod.com/img/cache/b1/800x600/d4e4o5g414m4r5g5m444a4f446o2o4c4z5o4p59406u243a41313y3y2r2x2x20364w21354y20313n2b4p4o5l2a4u264x3x254p2.jpg)