diff --git a/IR/ir_receive.lua b/IR/ir_receive.lua
new file mode 100644
index 0000000..0521fff
--- /dev/null
+++ b/IR/ir_receive.lua
@@ -0,0 +1,92 @@
+-- Script pour la gestion du récepteur IR à 38kHz (LED, infrared, infrarouge)
+-- permet la réception d'un code (4bits seulement) avec le protocole zIR, protocole de mon invention ;-)
+-- exprès pas standard afin de ne pas être parasité par les autres sources IR !
+
+print("\n ir_receive.lua  zf180918.1906  \n")
+
+pin_hp = 8
+gpio.mode(pin_hp,gpio.OUTPUT)
+gpio.write(pin_hp,gpio.LOW)
+
+pin_ir_receive = 7
+gpio.mode(pin_ir_receive, gpio.INT, gpio.PULLUP)
+
+Mark_Coeff = 0.5
+-- en mS/uS
+Mark_Start = 3 *Mark_Coeff *1000
+Mark_Bit1 = 2 *Mark_Coeff *1000
+Mark_Bit0 = 1 *Mark_Coeff *1000
+Mark_Space = 0.5 *Mark_Coeff *1000
+
+function detect_start_begin()
+    t_start_begin = tmr.now()
+    gpio.trig(pin_ir_receive,"up",detect_start_end)
+end
+
+function detect_start_end()
+    t_start_len = tmr.now()-t_start_begin
+    if t_start_len >= Mark_Start*0.8 and t_start_len <= Mark_Start*1.2 then
+        ir_code =  0   num_bit = 0
+        print("stxfir")
+        gpio.trig(pin_ir_receive,"down",detect_bit_begin)
+    else
+        gpio.trig(pin_ir_receive,"none")
+    end
+end
+
+function detect_bit_begin()
+    t_bit_begin = tmr.now()
+    gpio.trig(pin_ir_receive,"up",detect_bit_end)
+end
+
+function detect_bitt_end()
+    bit_ok = flase
+    t_bit_len = tmr.now()-t_bit_begin
+    if t_bit_len >= Mark_Bit1*0.8 and t_bit_len <= Mark_Bit1*1.2 then
+        ir_code = ir_code+(1+num_bit)^2
+        bit_ok = true
+    elseif t_bit_len >= Mark_Bit0*0.8 and t_bit_len <= Mark_Bit0*1.2 then
+        bit_ok = true
+    end
+    if bit_ok = true then
+        if num_bit <= 3 then
+            num_bit = num_bit+1
+            gpio.trig(pin_ir_receive,"down",detect_bit_begin)
+        else
+            print("code reçu: "..ir_code)
+            gpio.trig(pin_ir_receive,"down",detect_start_begin)
+        end
+    else
+        ir_code = 200
+        gpio.trig(pin_ir_receive,"none")
+        print("code error")
+    end
+end
+
+gpio.trig(pin_ir_receive,"down",detect_start_begin)
+
+
+
+--[[
+i=1  j=i
+
+function pulse_detected()
+--    gpio.write(pin_hp,gpio.HIGH)
+    --tmr.delay(500)
+    i=i+1
+--    gpio.write(pin_hp,gpio.LOW)
+end
+
+
+ir_receive_tmr1=tmr.create()
+tmr.alarm(ir_receive_tmr1, 500, tmr.ALARM_AUTO, function()
+    if i~=j then
+        gpio.write(pin_hp,gpio.HIGH)
+        print(i)
+        j=i
+        gpio.write(pin_hp,gpio.LOW)
+    end
+end)
+]]
+
+
diff --git a/IR/ir_send.lua b/IR/ir_send.lua
index 852b4c8..513207b 100644
--- a/IR/ir_send.lua
+++ b/IR/ir_send.lua
@@ -1,10 +1,10 @@
 -- Script pour la gestion de l'émetteur IR à 38kHz (LED, infrared, infrarouge)
--- permet l'envoi d'un code avec le protocole zIR, protocole de mon invention ;-)
+-- permet l'envoi d'un code (4bits seulement) avec le protocole zIR, protocole de mon invention ;-)
 -- exprès pas standard afin de ne pas être parasité par les autres sources IR !
 -- ATTENTION, on utilise ici l'astuce du gpio.serout pour faire la pulse de 26uS (38kHz),
 -- car on n'arrive pas avec le gpio.write à faire une pulse plus courte que 400uS
 
-print("\n ir_send.lua  zf180916.1706  \n")
+print("\n ir_send.lua  zf180918.1826  \n")
 
 pin_ir_send = 7
 gpio.mode(pin_ir_send,gpio.OUTPUT)
@@ -13,9 +13,9 @@ gpio.write(pin_ir_send,gpio.HIGH)
 Mark_Coeff = 0.5
 -- en mS/uS
 Mark_Start = 3 *Mark_Coeff *1000
-Mark_Bit1 = 1 *Mark_Coeff *1000
-Mark_Bit0 = 2 *Mark_Coeff *1000
-Mark_Space = 1 *Mark_Coeff *1000
+Mark_Bit1 = 2 *Mark_Coeff *1000
+Mark_Bit0 = 1 *Mark_Coeff *1000
+Mark_Space = 0.5 *Mark_Coeff *1000
 
 -- envoi une série de pulses à 38kHz de durée zduration en uS
 function pulse_ir(zduration)
diff --git a/IR/ir_receive1.lua b/IR/oldies/ir_receive1.lua
similarity index 100%
rename from IR/ir_receive1.lua
rename to IR/oldies/ir_receive1.lua
diff --git a/IR/ir_receive2.lua b/IR/oldies/ir_receive2.lua
similarity index 100%
rename from IR/ir_receive2.lua
rename to IR/oldies/ir_receive2.lua
diff --git a/Workshop/181004/blink_led1.lua b/Workshop/181004/blink_led1.lua
new file mode 100644
index 0000000..f5f5249
--- /dev/null
+++ b/Workshop/181004/blink_led1.lua
@@ -0,0 +1,22 @@
+-- programme pour faire clignoter une LED avec un rapport on/off
+--zf20180717.1118
+
+zLED=0
+zTm_On_LED = 500    --> en ms
+zTm_Off_LED = 500    --> en ms
+zFlag_LED = 0
+
+function blink_LED ()
+    if zFlag_LED==gpio.LOW then 
+        zFlag_LED=gpio.HIGH
+        tmr.alarm(ztmr_LED, zTm_Off_LED, tmr.ALARM_SINGLE, blink_LED)
+    else 
+        zFlag_LED=gpio.LOW
+        tmr.alarm(ztmr_LED, zTm_On_LED, tmr.ALARM_SINGLE, blink_LED)
+    end
+    gpio.write(zLED, zFlag_LED)
+end
+
+gpio.mode(zLED, gpio.OUTPUT)
+ztmr_LED = tmr.create()
+blink_LED ()
diff --git a/Workshop/181004/blink_led_ko.lua b/Workshop/181004/blink_led_ko.lua
new file mode 100644
index 0000000..fe0c946
--- /dev/null
+++ b/Workshop/181004/blink_led_ko.lua
@@ -0,0 +1,14 @@
+-- Exemple de programme à ne PAS faire sur NodeMCU Lua script
+-- programme pour faire clignoter une LED avec un rapport on/off
+--zf20181004.1430
+
+zLED=0
+gpio.mode(zLED, gpio.OUTPUT)
+
+while true do
+    gpio.write(zLED, 0)
+    tmr.delay(1000*500)
+    gpio.write(zLED, 1)
+    tmr.delay(1000*500)
+end
+
diff --git a/Workshop/181004/btn_led.lua b/Workshop/181004/btn_led.lua
new file mode 100644
index 0000000..d61af6b
--- /dev/null
+++ b/Workshop/181004/btn_led.lua
@@ -0,0 +1,17 @@
+-- Programme qui allume la led bleue quand on appuie le bouton flash
+-- hv180711.1125
+
+zledbleue=0 --led bleue 
+zswitch=3--switch flash
+
+gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
+
+function bouton()
+    if gpio.read(zswitch)==0  then
+        gpio.write(zledbleue, gpio.LOW)
+    else 
+        gpio.write(zledbleue, gpio.HIGH)
+    end
+end
+
+gpio.trig(zswitch, "both", bouton)
diff --git a/Workshop/181004/cat.lua b/Workshop/181004/cat.lua
new file mode 100644
index 0000000..7c309b9
--- /dev/null
+++ b/Workshop/181004/cat.lua
@@ -0,0 +1,17 @@
+-- fonction cat() pour afficher le contenu d'un fichier dans la flash
+print("\n cat.lua   zf180826.1109   \n")
+
+function cat(zfile)
+    print("\n"..zfile.."\n-------------------------------")
+
+    zfilei = file.open(zfile, "r")
+    i=1
+    zline=file.readline()
+    repeat
+      print(i..": "..string.sub(zline,1,string.len(zline)-1))
+      i=i+1   zline=file.readline()
+    until zline== nil
+    file.close(zfilei)
+
+    print("-------------------------------")
+end
diff --git a/Workshop/181004/dir.lua b/Workshop/181004/dir.lua
new file mode 100644
index 0000000..8bf9414
--- /dev/null
+++ b/Workshop/181004/dir.lua
@@ -0,0 +1,15 @@
+-- fonction dir() pour afficher les fichiers dans la flash
+print("\n dir.lua   zf180826.1019   \n")
+
+function dir()
+    print("\n-------------------------------")
+    l=file.list() i=0
+    for k,v in pairs(l) do
+        i=i+v
+        print(k..string.rep(" ",19-string.len(k)).." : "..v.." bytes")
+    end
+    print("-------------------------------")
+    print('\nUsed: '..i..' bytes\nusage: dofile("file.lua")\n')
+end
+
+dir()
diff --git a/Workshop/181004/init.lua b/Workshop/181004/init.lua
new file mode 100644
index 0000000..6d6d590
--- /dev/null
+++ b/Workshop/181004/init.lua
@@ -0,0 +1,22 @@
+--Programme qui démarre le robot en appuyant sur le bouton flash et le redémarre si le bouton flash est appuyer pendant 3 secondes
+
+print("\n init.lua hv180906.1450\n")
+
+zswitch=3     --switch flash
+gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
+initalarme=tmr.create()
+
+function hvbouton()
+    gpio.trig(zswitch, "none")
+    tmr.unregister(initalarme)
+    dofile("start_boot.lua")
+    dofile("start_job.lua")
+end
+
+gpio.trig(zswitch, "both", hvbouton)
+
+tmr.alarm(initalarme, 8000,  tmr.ALARM_SINGLE, function()
+    print("\nStart\n")
+    dofile("start_boot.lua")
+--    dofile("start_job.lua")
+end)
diff --git a/Workshop/181004/rm_files.lua b/Workshop/181004/rm_files.lua
new file mode 100644
index 0000000..81241cb
--- /dev/null
+++ b/Workshop/181004/rm_files.lua
@@ -0,0 +1,12 @@
+-- pour effacer TOUS les fichiers qui se trouve dans la flash du NodeMCU
+
+print("\n rm_files.lua zf180907.1511 \n")
+
+
+l=file.list() i=0
+for k,v in pairs(l) do
+    i=i+v
+    file.remove(k)
+end
+print("-------------------------------")
+print("\nC'est tout effaced :-) \n")
diff --git a/Workshop/181004/start_boot.lua b/Workshop/181004/start_boot.lua
new file mode 100644
index 0000000..f35e703
--- /dev/null
+++ b/Workshop/181004/start_boot.lua
@@ -0,0 +1,28 @@
+-- Scripts à charger au moment du boot afin de pouvoir travailler avec le robot à distance
+print("\n start_boot.lua zf180907.1440 \n")
+
+dofile("disp_oled.lua")
+oled_line1="RESET"
+oled_line2=""
+oled_line3=""
+oled_line4=""
+oled_line5=""
+disp_oled()
+
+oled_line1="Waiting..."
+oled_line2=""
+oled_line3=""
+oled_line4=""
+oled_line5=""
+disp_oled()
+
+--dofile("wifi_cnf_start.lua")
+dofile("wifi_ap_stop.lua")
+dofile("wifi_cli_start.lua")
+dofile("web_srv.lua")
+dofile("telnet_srv.lua")
+
+zpeed=50
+turn_on = 700
+zauto=false
+dofile("motor.lua")
diff --git a/Workshop/181004/start_job.lua b/Workshop/181004/start_job.lua
new file mode 100644
index 0000000..c48dd47
--- /dev/null
+++ b/Workshop/181004/start_job.lua
@@ -0,0 +1,55 @@
+print("\n start_job.lua hv180907.1558 \n")
+
+jobtimer1=tmr.create()
+jobtimer2=tmr.create()
+
+oled_line1="Job Start..."
+oled_line2=""
+oled_line3=""
+oled_line4=""
+oled_line5=""
+disp_oled()
+
+oled_line1="AUTO..."
+oled_line2=""
+oled_line3=""
+oled_line4=""
+oled_line5=""
+disp_oled()
+
+zpeed=50
+turn_on = 700
+
+function return_mesure()
+    print(zlength)
+    print("RAM: "..node.heap())
+    
+    if zauto then 
+        if zlength < 0.20 then
+            backward()
+            tmr.alarm(jobtimer2, 200, tmr.ALARM_SINGLE, function()
+                if math.random(1,2) == 1 then
+                    right()
+                else
+                    left()
+                end
+                tmr.alarm(jobtimer2, turn_on, tmr.ALARM_SINGLE, forward)
+            end)
+        end
+        tmr.alarm(jobtimer1, 300, tmr.ALARM_SINGLE, start_mesure)
+    else
+        if zmeter then
+            oled_line1=zlength.." m"
+            oled_line2=""
+            oled_line3=""
+            oled_line4="NodeMCU: "..wifi.ap.getmac()        
+            disp_oled()
+        end
+    end
+end
+
+dofile("detector.lua")
+zauto=true
+tmr.alarm(jobtimer1, 300, tmr.ALARM_SINGLE, start_mesure)
+forward()
+
diff --git a/Workshop/181004/telnet_srv.lua b/Workshop/181004/telnet_srv.lua
new file mode 100644
index 0000000..21c8e7c
--- /dev/null
+++ b/Workshop/181004/telnet_srv.lua
@@ -0,0 +1,43 @@
+-- a simple telnet server
+print("\ntelnet_srv.lua   zf180906.0904   \n")
+
+-- restart server if needed
+if telnet_srv ~= nil then
+    telnet_srv:close()
+end
+telnet_srv = net.createServer(net.TCP, 180)
+
+telnet_srv:listen(23, function(socket)
+    local fifo = {}
+    local fifo_drained = true
+
+    local function sender(c)
+        if #fifo > 0 then
+            c:send(table.remove(fifo, 1))
+        else
+            fifo_drained = true
+        end
+    end
+
+    local function s_output(str)
+        table.insert(fifo, str)
+        if socket ~= nil and fifo_drained then
+            fifo_drained = false
+            sender(socket)
+        end
+    end
+
+    node.output(s_output, 0)   -- re-direct output to function s_ouput.
+
+    socket:on("receive", function(c, l)
+        node.input(l)           -- works like pcall(loadstring(l)) but support multiple separate line
+    end)
+    socket:on("disconnection", function(c)
+        node.output(nil)        -- un-regist the redirect output function, output goes to serial
+    end)
+    socket:on("sent", sender)
+
+    print("Welcome to NodeMCU world.")
+end)
+
+print("Telnet server running...\nUsage: telnet -r ip\n")
diff --git a/Workshop/181004/thefirst.lua b/Workshop/181004/thefirst.lua
new file mode 100644
index 0000000..e683d2f
--- /dev/null
+++ b/Workshop/181004/thefirst.lua
@@ -0,0 +1,4 @@
+a=3
+b=4
+c=a*b
+print(c)
diff --git a/Workshop/181004/web_get.lua b/Workshop/181004/web_get.lua
new file mode 100644
index 0000000..5688fa3
--- /dev/null
+++ b/Workshop/181004/web_get.lua
@@ -0,0 +1,77 @@
+-- petit script pour la gestion du GET du serveur web
+
+print("\n web_get.lua   hv180907.1557  \n")
+
+webtimer1=tmr.create()
+webtimer2=tmr.create()
+webtimer3=tmr.create()
+webtimer4=tmr.create()
+
+function forward_stop()
+        if zauto then 
+            tmr.alarm(webtimer3, turn_on, tmr.ALARM_SINGLE, forward)
+        else
+            tmr.alarm(webtimer3, turn_on, tmr.ALARM_SINGLE, stop)
+        end
+end
+
+--Réaction des boutons 
+function web_get()
+    if (_GET.pin == "L") then
+        left()
+        forward_stop()
+    elseif (_GET.pin == "R") then
+        right()
+        forward_stop()
+    elseif (_GET.pin == "F") then 
+        forward()        
+    elseif (_GET.pin == "B") then
+        backward()       
+    elseif (_GET.pin == "S") then
+        zauto=false
+        stop()        
+    elseif (_GET.pin == "SL") then
+        zpeed=50
+        set_speed()
+    elseif (_GET.pin == "SM") then
+        zpeed=70
+        set_speed()
+    elseif (_GET.pin == "SF") then
+       zpeed=100
+       set_speed()
+    elseif (_GET.pin == "A") then
+        tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, function()
+            stop()
+            oled_line1="Auto..."   oled_line2=""   oled_line3=""   oled_line4=""   oled_line5=""
+            disp_oled()
+            zauto=true
+            tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, start_mesure)
+        end)
+    elseif (_GET.pin == "ML") then
+        tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, function()
+            stop()
+            oled_line1="Manuel..."   oled_line2=""   oled_line3=""   oled_line4=""   oled_line5=""
+            disp_oled()
+            zauto=false 
+        end)
+    elseif (_GET.pin == "T1") then
+        tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, function()
+            dofile("start_job.lua")
+        end)
+    elseif (_GET.pin == "T2") then
+        oled_line1="Restart..."   oled_line2=""   oled_line3=""   oled_line4=""   oled_line5=""
+        disp_oled()
+        zauto=false
+        tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, node.restart)
+     elseif (_GET.pin == "T3") then
+        tmr.alarm(webtimer1, 500, tmr.ALARM_SINGLE, function()
+            zauto=false
+            zmeter=true
+            stop()
+            oled_line1="Meter..."   oled_line2=""   oled_line3=""   oled_line4=""   oled_line5=""
+            disp_oled()
+            tmr.alarm(webtimer2, 600, tmr.ALARM_AUTO, start_mesure)
+        end)
+    end
+end
+
diff --git a/Workshop/181004/web_html.lua b/Workshop/181004/web_html.lua
new file mode 100644
index 0000000..aee01b0
--- /dev/null
+++ b/Workshop/181004/web_html.lua
@@ -0,0 +1,24 @@
+-- petit script pour le HTML du serveur web
+
+print("\n web_html.lua   hv180907.1542  \n")
+
+--Partie HTML et CSS pour la page web
+function web_html()  
+    buf = "<!DOCTYPE html><html><body><meta charset='utf-8' name='viewport' content='width=device-width, initial-scale=1.0'>\n" 
+    buf = buf .. "<h1>Contrôler le robot : </h1>"
+    buf = buf .. "<a href='?pin=F'><button id='bf'>F</button></a><br>\n"
+    buf = buf .. "<a href='?pin=L'><button id='bl'>L</button></a><a href='?pin=S'><button id='bs'>S</button></a><a href='?pin=R'><button id='br'>R</button></a></br>\n"
+    buf = buf .. "<a href='?pin=B'><button id='bb'>B</button></a>\n"
+    buf = buf .. "<h1> Vitesse : </h1>\n" 
+    buf = buf .. "<a href='?pin=SL'><button id='bsl'>Low</button></a><a href='?pin=SM'><button id='bsm'>Mid</button></a><a href='?pin=SF'><button id='bsf'>Fast</button></a>\n" 
+    buf = buf .. "<h1> Robot : </h1>\n" 
+    buf = buf .. "<a href='?pin=A'><button id='ba'>A</button></a><a href='?pin=ML'><button id='bml'>ML</button></a>\n"
+    buf = buf .. "<h1> Tests : </h1>\n" 
+    buf = buf .. "<a href='?pin=T1'><button id='bt1'>Start</button></a><a href='?pin=T2'><button id='bt2'>Reboot</button></a>"
+    buf = buf .. "<a href='?pin=T3'><button id='bt3'>T3</button></a><a href='?pin=T4'><button id='bt4'>T4</button></a>\n"
+    buf = buf .. "<style>\n"
+    buf = buf .. "#bf, #bb, #bl, #br, #bs, #bsl, #bsm, #bsf, #ba, #bml, #bt1, #bt2, #bt3, #bt4{font-size:10px; position:relative; height:50px; width:50px;}\n"
+    buf = buf .. "#bf, #bb {left:50px;}\n"   
+    buf = buf .. "h1 {font-size:15px;}\n"   
+    buf = buf .. "</style>\n"   
+end
diff --git a/Workshop/181004/web_srv.lua b/Workshop/181004/web_srv.lua
new file mode 100644
index 0000000..f6e611d
--- /dev/null
+++ b/Workshop/181004/web_srv.lua
@@ -0,0 +1,39 @@
+-- petit script de serveur WEB Wifi
+
+print("\n web_srv.lua   hv180906.1455   \n")
+
+dofile("web_get.lua")
+dofile("web_html.lua")
+
+srv = net.createServer(net.TCP)
+srv:listen(80, function(conn)
+  conn:on("receive", function(client, request)
+     _, _, method, path, vars = string.find(request, "([A-Z]+) (.+)?(.+) HTTP")
+
+    --print("\n\nweb_srv")
+    --print("method: ",method)
+    --print("path: ",path)
+    --print("request: ",request)
+    --print("vars: ",vars)
+
+    if not string.find(request, "/favicon.ico") then
+        --print("coucou")
+        if (method == nil) then
+         _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP")
+        end
+        _GET = {}
+        if (vars ~= nil) then
+          for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do
+            _GET[k] = v
+            print(k..": "..v)
+          end
+        end
+        web_get()
+        web_html()
+        --print("send html...")
+        client:send(buf)
+        buf=nil
+    end
+  end)
+  conn:on("sent", function(c) c:close() end)
+end)
diff --git a/Workshop/181004/wifi_ap_start.lua b/Workshop/181004/wifi_ap_start.lua
new file mode 100644
index 0000000..ce3c29b
--- /dev/null
+++ b/Workshop/181004/wifi_ap_start.lua
@@ -0,0 +1,13 @@
+-- Démarre le WIFI en mode AP
+print("\n wifi_ap_start.lua   zf180824.2000   \n")
+
+local zmodewifi=wifi.getmode()
+if zmodewifi == wifi.NULLMODE then
+    print("WIFI mode AP only")
+    wifi.setmode(wifi.SOFTAP)
+elseif zmodewifi == wifi.STATION then
+    print("WIFI mode AP+CLI")
+    wifi.setmode(wifi.STATIONAP)
+end
+wifi.ap.config({ ssid = "NodeMCU "..wifi.ap.getmac(), pwd = "12345678" })
+dofile("wifi_info.lua")
diff --git a/Workshop/181004/wifi_ap_stop.lua b/Workshop/181004/wifi_ap_stop.lua
new file mode 100644
index 0000000..2738627
--- /dev/null
+++ b/Workshop/181004/wifi_ap_stop.lua
@@ -0,0 +1,10 @@
+-- Démarre le WIFI en mode AP
+print("\n wifi_ap_stop.lua   zf180824.2000   \n")
+
+local zmodewifi=wifi.getmode()
+if zmodewifi == wifi.SOFTAP then
+    wifi.setmode(wifi.NULLMODE)
+elseif zmodewifi == wifi.STATIONAP then
+    wifi.setmode(wifi.STATION)
+end
+print("WIFI AP arrêté")
diff --git a/Workshop/181004/wifi_cli_conf.lua b/Workshop/181004/wifi_cli_conf.lua
new file mode 100644
index 0000000..d3cd11e
--- /dev/null
+++ b/Workshop/181004/wifi_cli_conf.lua
@@ -0,0 +1,4 @@
+-- Petit script pour configurer le client WIFI du NodeMCU
+print("\n wifi_cli_conf.lua   zf180824.2000   \n")
+
+wifi.sta.config{ssid="Hugo", pwd="tototutu", save=true}
diff --git a/Workshop/181004/wifi_cli_start.lua b/Workshop/181004/wifi_cli_start.lua
new file mode 100644
index 0000000..aac8bea
--- /dev/null
+++ b/Workshop/181004/wifi_cli_start.lua
@@ -0,0 +1,14 @@
+-- Petit script pour connecter le NodeMCU sur un AP Wifi avec l'accompte sauvé en EEPROM
+print("\n wifi_cli_start.lua   zf180824.2000   \n")
+
+local zmodewifi=wifi.getmode()
+if zmodewifi == wifi.NULLMODE then
+    print("WIFI mode CLI only")
+    wifi.setmode(wifi.STATION)
+elseif zmodewifi == wifi.SOFTAP then
+    print("WIFI mode AP+CLI")
+    wifi.setmode(wifi.STATIONAP)
+end
+wifi.sta.autoconnect(1)
+wifi.sta.connect()
+dofile("wifi_get_ip.lua")
diff --git a/Workshop/181004/wifi_cli_stop.lua b/Workshop/181004/wifi_cli_stop.lua
new file mode 100644
index 0000000..9429aa5
--- /dev/null
+++ b/Workshop/181004/wifi_cli_stop.lua
@@ -0,0 +1,10 @@
+-- Démarre le WIFI en mode AP
+print("\n wifi_cli_stop.lua   zf180824.2000   \n")
+
+local zmodewifi=wifi.getmode()
+if zmodewifi == wifi.STATION then
+    wifi.setmode(wifi.NULLMODE)
+elseif zmodewifi == wifi.STATIONAP then
+    wifi.setmode(wifi.SOFTAP)
+end
+print("WIFI CLI arrêté")
diff --git a/Workshop/181004/wifi_cnf_start.lua b/Workshop/181004/wifi_cnf_start.lua
new file mode 100644
index 0000000..975af72
--- /dev/null
+++ b/Workshop/181004/wifi_cnf_start.lua
@@ -0,0 +1,15 @@
+-- Petit script pour démarrer le mode configuration WIFI du NodeMCU
+print("\n wifi_cnf_start.lua   zf180906.1610   \n")
+
+print("\nwifi config http://192.168.4.1\n")
+--dofile("wifi_ap_stop.lua")
+--dofile("wifi_cli_stop.lua")
+
+srv:close()
+telnet_srv:close()
+
+--wificnftimer1=tmr.create()
+--tmr.alarm(wificnftimer1, 3000, tmr.ALARM_SINGLE, function()
+print("coucou")
+    enduser_setup.start()
+--end)
diff --git a/Workshop/181004/wifi_cnf_stop.lua b/Workshop/181004/wifi_cnf_stop.lua
new file mode 100644
index 0000000..88750e3
--- /dev/null
+++ b/Workshop/181004/wifi_cnf_stop.lua
@@ -0,0 +1,6 @@
+-- Petit script pour arrêter le mode configuration WIFI du NodeMCU
+print("\n wifi_cnf_stop.lua   zf180824.2000   \n")
+
+enduser_setup.stop()
+wifi.sta.autoconnect(1)
+wifi.sta.connect()-- Petit script pour arrêter le mode configuration WIFI du NodeMCU
diff --git a/Workshop/181004/wifi_get_ip.lua b/Workshop/181004/wifi_get_ip.lua
new file mode 100644
index 0000000..83b6369
--- /dev/null
+++ b/Workshop/181004/wifi_get_ip.lua
@@ -0,0 +1,12 @@
+-- Petit script pour obtenir l'adresse IP du NodeMCU connecté sur un AP Wifi
+print("\n wifi_get_ip.lua   zf180824.2000   \n")
+
+wifitimer1=tmr.create()
+tmr.alarm(wifitimer1, 1000, tmr.ALARM_AUTO , function()
+    if wifi.sta.getip() == nil then
+        print("Connecting to AP...")
+    else
+        tmr.stop(wifitimer1)
+        dofile("wifi_info.lua")
+    end
+end)
diff --git a/Workshop/181004/wifi_info.lua b/Workshop/181004/wifi_info.lua
new file mode 100644
index 0000000..800b8d4
--- /dev/null
+++ b/Workshop/181004/wifi_info.lua
@@ -0,0 +1,28 @@
+-- Petit script pour afficher les infos actuel du WIFI
+print("\n wifi_info.lua   zf180824.2000   \n")
+
+local zmodewifi=wifi.getmode()
+
+if zmodewifi == wifi.NULLMODE then
+    print("WIFI OFF")
+elseif zmodewifi == wifi.STATION then
+    print("WIFI mode CLI")
+    print("Connected IP:\n",wifi.sta.getip())
+    do
+        local sta_config=wifi.sta.getconfig(true)
+        print(string.format("Current client config:\n\tssid:\"%s\"\tpassword:\"%s\"\n\tbssid:\"%s\"\tbssid_set:%s", sta_config.ssid, sta_config.pwd, sta_config.bssid, (sta_config.bssid_set and "true" or "false")))
+    end
+elseif zmodewifi == wifi.SOFTAP then
+    print("WIFI mode AP")
+    print("AP MAC:\n\t"..wifi.ap.getmac())
+    print("AP IP:\n\t"..wifi.ap.getip())
+elseif zmodewifi == wifi.STATIONAP then
+    print("WIFI mode CLI+AP")
+    print("Connected IP:\n",wifi.sta.getip())
+    do
+        local sta_config=wifi.sta.getconfig(true)
+        print(string.format("Current client config:\n\tssid:\"%s\"\tpassword:\"%s\"\n\tbssid:\"%s\"\tbssid_set:%s", sta_config.ssid, sta_config.pwd, sta_config.bssid, (sta_config.bssid_set and "true" or "false")))
+    end
+    print("AP MAC: "..wifi.ap.getmac())
+    print("AP IP: "..wifi.ap.getip())
+end
diff --git a/Workshop/181004/wifi_off.lua b/Workshop/181004/wifi_off.lua
new file mode 100644
index 0000000..b368e32
--- /dev/null
+++ b/Workshop/181004/wifi_off.lua
@@ -0,0 +1,4 @@
+-- Déconnecte le WIFI
+print("\n wifi_off.lua   zf180822.0959   \n")
+
+wifi.setmode(wifi.NULLMODE)
diff --git a/Workshop/181004/wifi_start.lua b/Workshop/181004/wifi_start.lua
new file mode 100644
index 0000000..47bfe11
--- /dev/null
+++ b/Workshop/181004/wifi_start.lua
@@ -0,0 +1,5 @@
+-- Exemple de petit script pour démarrer le WIFI
+print("\n wifi_start.lua   zf180824.2000   \n")
+
+dofile("wifi_cli_start.lua")
+dofile("wifi_ap_start.lua")
\ No newline at end of file