ESP8266 - Revision history

2601:642:4900:26F9:6AF7:28FF:FEE7:D107: wipe then swipe fix

2021-04-08T03:44:12Z

wipe then swipe fix

2021-04-08T02:59:10Z

bug fixes (servo)

← Older revision		Revision as of 19:59, 7 April 2021
Line 26:		Line 26:
	<pre>		<pre>
	from time import sleep		from time import sleep

			servo = machine.PWM(machine.Pin(13), freq=50)

	def wipe():		def wipe():
	d = 20		d = 30
	while d < ~~130~~:		while d < 120:
	servo.duty(d)		servo.duty(d)
	d + 1		d = d + 1

	def swipe():		def swipe():
	d = ~~130~~		d = 120
	while d > 20		while d > 30:
	servo.duty(d)		servo.duty(d)
	d - 1		d = d - 1

	def loop():		def loop():
	swipe()		while 1:
	sleep(0.5)		swipe()
	wipe()		sleep(0.5)
	sleep(0.5)		wipe()
			sleep(0.5)

	loop()		loop()

2021-04-08T02:39:53Z

quick servo demo for bots & beverages

@@ Line 21: / Line 21: @@
 * [[ESP8266/Temp]]
 * [[ESP8266/Matrix]]
 * https://nurdspace.nl/ESP8266

2017-07-04T01:53:37Z

Projects

2016-04-08T19:24:26Z

Hardware

← Older revision		Revision as of 12:24, 8 April 2016
Line 56:		Line 56:

	-15cm-		-15cm-
			ESP-01 Module Pinout and Wiring:
	+---------+		+---------+
	\| \|-\| \|---\|		\| \|-\| \|---\| Vcc to 3.3v power
	\| \| \|-\| \|		\| \| \|-\| \| EN/CH_PD & Rst each to Vcc w/10k Resistor
	\| \|---- ..\| \|		\| \|---- ..\| \| GPIO0 to Ground & Reset for firmware update
	\| \| 25cm		\| \| 25cm RxD to Serial TxD & TxD to Serial RxD
	\| G I I R \| \|		\| G I I R \| \| 74,480 bps for bootloader output
	\| n O O x \|		\| n O O x \| 115,200 bps for upload and debug
	\| d 2 0 D \|		\| d 2 0 D \|
	\| * * * * \|		\| * * * * \|

2016-04-08T19:14:46Z

Hardware

@@ Line 52: / Line 52: @@
 == Hardware ==
 For full specs, see [https://nurdspace.nl/ESP8266]. Important facts:
 * 3.3v *only* - 5v will let out the majikul smoke
-* Some reports say 1A current draw, others say 250 mA
+* Power draw < 250 mA
 * Talks 802.1n, supports most major auth types.

2016-03-25T06:41:49Z

+dev pic, dropped xpired grp order #0dd

@@ Line 1: / Line 1: @@
 <pre>
   ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄
@@ Line 268: / Line 269: @@
+}
 </pre>

2016-03-24T01:30:21Z

Software: SDK #0d0

← Older revision		Revision as of 18:30, 23 March 2016
Line 68:		Line 68:

	== Software ==		== Software ==

			=== espressif SDK ===

			https://github.com/espressif/ESP8266_RTOS_SDK

			Toolchain setup on VM: http://www.esp8266.com/wiki/doku.php?id=toolchain

			Loading Firmware: http://www.esp8266.com/wiki/doku.php?id=loading_firmware

	=== Arduino IDE ===		=== Arduino IDE ===

2016-03-22T05:45:46Z

boot'y boot'y #d00

← Older revision		Revision as of 22:45, 21 March 2016
Line 31:		Line 31:

	Several additional community efforts have also been initiated and are generally discussed at http://esp8266.com one of the newer developmentss is the addition of integrated support in the Arduino IDE, further details follow in the ''Software'' section below.		Several additional community efforts have also been initiated and are generally discussed at http://esp8266.com one of the newer developmentss is the addition of integrated support in the Arduino IDE, further details follow in the ''Software'' section below.

			== Boot Modes ==

			To load new firmware, connect GPIO0 to ground, and momentarily connect RESET to ground, or cycle the power. You can then disconnect GPIO0 and program the chip over Serial with 115,200 baud. Then reset or power cycle after the firmware upload completes.

			<pre>
			reset causes:
			0:
			1: normal boot
			2: reset pin
			3: software reset
			4: watchdog reset

			boot device:
			0:
			1: ram
			3: flash
			</pre>

	== Hardware ==		== Hardware ==

2016-02-25T00:10:56Z

← Older revision		Revision as of 12:24, 8 April 2016
Line 56:		Line 56:

	-15cm-		-15cm-
			ESP-01 Module Pinout and Wiring:
	+---------+		+---------+
	\| \|-\| \|---\|		\| \|-\| \|---\| Vcc to 3.3v power
	\| \| \|-\| \|		\| \| \|-\| \| EN/CH_PD & Rst each to Vcc w/10k Resistor
	\| \|---- ..\| \|		\| \|---- ..\| \| GPIO0 to Ground & Reset for firmware update
	\| \| 25cm		\| \| 25cm RxD to Serial TxD & TxD to Serial RxD
	\| G I I R \| \|		\| G I I R \| \| 74,480 bps for bootloader output
	\| n O O x \|		\| n O O x \| 115,200 bps for upload and debug
	\| d 2 0 D \|		\| d 2 0 D \|
	\| * * * * \|		\| * * * * \|