NeoCat

• IdentiPi MicroPython example: Read the fingerprint image and draw it onto LCD

NeoCat

#include <ChaCha.h>
#include <SPI.h>              // include libraries
#include <LoRa.h>

const long frequency = 923E6;  // LoRa Frequency

byte message[64];
int msg_len = 0;

struct {

NeoCat

#include <WiFi.h>
#include <WebServer.h>

#define OUTPUT_PIN 26

char ssid[] = "YOUR-WIFI-SSID";
char pass[] = "YOUR-WIFI-PASSWORD";
WebServer server(80);

void setup() {

NeoCat

#include <M5StickC.h>
#include <WiFi.h>
#include <Time.h>

const char ssid[] = "<YOUR SSID>";
const char pass[] = "***********";

#define GPIO_PIN 10             /* JJY擬似信号を出力するピン */
#define LEDC_BASE_FREQ 60000.0  /* JJY擬似信号の周波数 */

NeoCat

#include <M5StickC.h>
#include <BleKeyboard.h>

BleKeyboard bleKeyboard;

void setup() {
  Serial.begin(115200);
  Serial.println("Starting ...");

  M5.begin();

NeoCat

r10 r8 b8 r6 h c c b7 r7
d b8 s d b6 b9 r9 b10 b10
c b9 r10 r7 c r8 h r6 d
s r9 d h s h b7 b6 s

NeoCat

#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
double a, b, c;

void test(int sig)
{
	printf("%f\n", a * b + c);
}

NeoCat

$ bluetoothctl

[bluetooth]# scan on
Discovery started
[NEW] Device 00:BA:55:XX:XX;XX UM24C
[CHG] Device 00:BA:55:XX:XX;XX RSSI: -63

[bluetooth]# pair 00:BA:55:XX:XX;XX
Attempting to pair with 00:BA:55:XX:XX;XX
[CHG] Device 00:BA:55:XX:XX;XX Connected: yes

NeoCat

// ESP8266 Pins
//  4(SDA) --- AMG8833 SDA
//  5(SCL) --- AMG8833 SCL
//  13     --- LED (Anode) via 100ohm

#include <pgmspace.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <WebSocketsServer.h>

NeoCat

#include <Adafruit_GFX.h>   // Core graphics library
#include <RGBmatrixPanel.h> // Hardware-specific library
#include <Fonts/Arial4pt7b.h>
#include <Fonts/Arial7pt7b.h>

#define CLK 8  // MUST be on PORTB! (Use pin 11 on Mega)
#define LAT A3
#define OE  9
#define A   A0
#define B   A1