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-rw-r--r--_tools/ascii-hex.md2
-rw-r--r--_tools/molex-ont.md24
-rw-r--r--_tools/speed-gpon-eth.md2
-rw-r--r--_tools/ttl-uart-adapter.md16
4 files changed, 42 insertions, 2 deletions
diff --git a/_tools/ascii-hex.md b/_tools/ascii-hex.md
index 4bb114d..42d4311 100644
--- a/_tools/ascii-hex.md
+++ b/_tools/ascii-hex.md
@@ -1,7 +1,7 @@
---
title: ASCII and Hex converter
has_children: false
-nav_order: 6
+nav_order: 1
description: Tool for converter ASCII and Hex
layout: default
---
diff --git a/_tools/molex-ont.md b/_tools/molex-ont.md
new file mode 100644
index 0000000..aed9e34
--- /dev/null
+++ b/_tools/molex-ont.md
@@ -0,0 +1,24 @@
+---
+title: Molex ONT
+has_children: false
+nav_order: 3
+layout: default
+---
+
+In some sticks, such as those based on lantiq, the serial is exposed in the upper pins of the ONT, in order to read them there are 2 possibilities:
+- the use of an SFP molex ([farnell](https://it.farnell.com/en-IT/molex/74441-0001/connector-sfp-rcpt-20pos-smt/dp/2112385)) to which you solder 4 wires and remove the other pins, this makes the adapter compatible for a single serial combination
+- the use of a board to which the SFP molex is soldered, exposing the main SFP pins
+
+{% include image.html file="ma5671a-root-1.jpg" alt="Example of how the sfp-ttl adapter" caption="Example of how the sfp-ttl adapter" %}
+
+{% include image.html file="new-root-procedure\board-molex-arduino.jpg" alt="Example of how the sfp-ttl adapter with a custom board" caption="Example of how the sfp-ttl adapter with a custom board" %}
+
+if you want to make your own board, here are some ideas:
+
+
+{% include image.html file="board-dupont\top.svg" alt="Example of how the sfp-ttl custom board" caption="Example of how the sfp-ttl custom board" %}
+{% include image.html file="board-dupont\bottom.svg" alt="Example of how the sfp-ttl custom board" caption="Example of how the sfp-ttl custom board" %}
+
+the components to be soldered are instead:
+- 1x MOLEX SFP (like Molex-744410001 [lcsc](https://www.lcsc.com/product-detail/Card-Edge-Connectors_MOLEX-744410001_C277615.html), [farnell](https://it.farnell.com/en-IT/molex/74441-0001/connector-sfp-rcpt-20pos-smt/dp/2112385))
+- 2x pinout 2x10 (like [MINTRON MTP125-1210S1](https://www.lcsc.com/product-detail/Pin-Header-Female-Header_MINTRON-MTP125-1210S1_C358699.html)) \ No newline at end of file
diff --git a/_tools/speed-gpon-eth.md b/_tools/speed-gpon-eth.md
index 98c5c15..f01b623 100644
--- a/_tools/speed-gpon-eth.md
+++ b/_tools/speed-gpon-eth.md
@@ -1,7 +1,7 @@
---
title: Theoretical maximum speed calculator
has_children: false
-nav_order: 5
+nav_order: 4
description: Tool for calculating maximum speeds
layout: default
---
diff --git a/_tools/ttl-uart-adapter.md b/_tools/ttl-uart-adapter.md
new file mode 100644
index 0000000..fb9bf98
--- /dev/null
+++ b/_tools/ttl-uart-adapter.md
@@ -0,0 +1,16 @@
+---
+title: TTL UART Adapter
+has_children: false
+nav_order: 2
+layout: default
+---
+
+A TTL UART adapter makes it possible to connect the stick's serial to a computer via a USB interface, and on the computer through serial emulation it is possible to send commands just like the serial ports of the 1990s
+
+Is widely used in the modding of SFPs, and in general of most embedded devices, since a serial port is always present in all of them and is also used to de-briking the devices.
+
+TTL adapters are widely found on amazon, the most recommended one being:
+
+- DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip [Amazon.com](https://www.amazon.com/dp/B07BBPX8B8) [Amazon.it](https://www.amazon.it/dp/B07BBPX8B8)
+
+Alternatively, an [Arduino can be used to emulate a TTL adapter](https://create.arduino.cc/projecthub/PatelDarshil/ways-to-use-arduino-as-usb-to-ttl-converter-475533) \ No newline at end of file