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diff --git a/keyboards/ibm/model_m_122/readme.md b/keyboards/ibm/model_m_122/readme.md new file mode 100644 index 0000000000..0f11f3cf99 --- /dev/null +++ b/keyboards/ibm/model_m_122/readme.md @@ -0,0 +1,24 @@ +# IBM Model M Terminal with 122 keys + +This is the parent directory for all projects that replace the controller +of IBM's Model M terminal keyboard with 122 keys and then run QMK on it. + +These controllers differ in their use of microcontrollers, connection (mainly +USB) optional speakers etc. + +Some of them can be bought fully assembled others are do-it-yourself. + +## Warning - Model M Variants + +**Not all of these projects will fit into your keyboard!** + +As the Model M was produced over several years there are many variants of the +controller PCB. Check what fits your keyboard before you build/order one. + +The variants built for PCs differ in: +* PCB size +* Connectors (8/12 pin flex, location) +* Ground wire connector location + +Additionally IBM built Model M variants with 101/102 keys, the +space saving keyboard (SSK, 84-key) etc. |