Shared Projects by mi213

This is a shield for the ESP32 d1 mini, designed for the BlueRetro project. The aim of the board is to simply build a small single player Bluetooth receiver for the PS1 / 2. Modern BT controllers (Switch, PS3, PS4, PS5, Xbox One …) can be used on the original PS1/2 without cables.

BlueRetro is a multiplayer Bluetooth controllers adapter for various retro game consoles. More information is available here: BlueRetro

Change to v1.2:

Two solder jumpers were added to the output of the LDO. The output can now be connected to 3.3V or 5.0V. So you can choose between a 3.3V and 5.0V LDO. Only shoot one of the two jumpers!

Order the board in 1.6mm. The parts list is on the back of the board. Additionally you need 2x 3mm LEDs (blue, red) and 2x Tactile Push Button right-angled mounting in the size 4.5mm x 4.5mm. These are a little harder to find than the usual 6x6mm. I found this on aliexpress and took it in 8.5mm length: right angled 4.5x4.5 Push Button

The files for a 3d printed case can be found on my Thingiverse profile: 3d printed case

This is part of the PS1 Flash Bios project.

It’s an easy way to swap the PS1’s bios. All PS1 revisions with 32 pin BIOS are supported.

Order this board in 0.8mm thickness!

The (A) variant is a simple adapter that connects the pinout of the SST39VF040 TSOP flash memory with the pinout of the BIOS. The memory must be written to beforehand. For this I also made a flash adapter for the TL866.

For the (A) variant you need:

• PS1_Flash_Bios_(A) board
• or PS1_Flash_Bios(A)without_castellation board
• SST39VF040_to_TL866_Adapter board
• SST39VF040 Flash IC
• 10K resistor 0603 (or solder bridge)
• two 1x16 pinheaters

without_castellation: The version “without castellation” has no castellated vias. These have to be cut yourself. Some board manufacturers charge extra for castellation.

This is part of the PS1 Flash Bios project.

It’s an easy way to swap the PS1’s bios. All PS1 revisions with 32 pin BIOS are supported.

Order this board in 0.8mm thickness!

The (A) variant is a simple adapter that connects the pinout of the SST39VF040 TSOP flash memory with the pinout of the BIOS. The memory must be written to beforehand. For this I also made a flash adapter for the TL866.

For the (A) variant you need:

• PS1_Flash_Bios_(A) board
• or PS1_Flash_Bios(A)without_castellation board
• SST39VF040_to_TL866_Adapter board
• SST39VF040 Flash IC
• 10K resistor 0603 (or solder bridge)
• two 1x16 pinheaters

without_castellation: The version “without castellation” has no castellated vias. These have to be cut yourself. Some board manufacturers charge extra for castellation.

This is part of the PS1 Flash Bios project.

It’s an easy way to swap the PS1’s bios. All PS1 revisions with 32 pin BIOS are supported.

Order this board in 1.6mm thickness!

The (A) variant is a simple adapter that connects the pinout of the SST39VF040 TSOP flash memory with the pinout of the BIOS. The memory must be written to beforehand. For this I also made a flash adapter for the TL866.

For the (A) variant you need:

• PS1_Flash_Bios_(A) board
• or PS1_Flash_Bios(A)without_castellation board
• SST39VF040_to_TL866_Adapter board
• SST39VF040 Flash IC
• 10K resistor 0603 (or solder bridge)
• two 1x16 pinheaters

without_castellation: The version “without castellation” has no castellated vias. These have to be cut yourself. Some board manufacturers charge extra for castellation.