Tolako U-Shaped GPIO Expansion Board Breadboard Shield for Raspberry Pi 3 B+: Amazon.com: Industrial & Scientific
For Raspberry Pi 2 3 B+ T-type 40 Pin Breakout Expansion Adapter Board + 20cm Gpio 40pin Rainbow Cable T Expansion Diy Kit - Integrated Circuits - AliExpress
Raspberry Pi 2 & 3 Pin Mappings - Windows IoT | Microsoft Learn
For Raspberry Pi 4 3 B + Accessories T type GPIO expansion board + For Raspberry pi 40P cable Red/blue PCB board|Electrical Contacts and Contact Materials| - AliExpress
GPIO Ref Double Side Board Compatible /w Raspberry Pi Type 3 / B+ / 2 – Aideepen