diff --git a/keyboards/ploopyco/ploopyco.c b/keyboards/ploopyco/ploopyco.c
new file mode 100644
index 00000000..c7698021
--- /dev/null
+++ b/keyboards/ploopyco/ploopyco.c
@@ -0,0 +1,247 @@
+/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
+ * Copyright 2019 Sunjun Kim
+ * Copyright 2020 Ploopy Corporation
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ploopyco.h"
+#include "analog.h"
+#include "opt_encoder.h"
+
+// for legacy support
+#if defined(OPT_DEBOUNCE) && !defined(PLOOPY_SCROLL_DEBOUNCE)
+# define PLOOPY_SCROLL_DEBOUNCE OPT_DEBOUNCE
+#endif
+#if defined(SCROLL_BUTT_DEBOUNCE) && !defined(PLOOPY_SCROLL_BUTTON_DEBOUNCE)
+# define PLOOPY_SCROLL_BUTTON_DEBOUNCE SCROLL_BUTT_DEBOUNCE
+#endif
+
+#ifndef PLOOPY_SCROLL_DEBOUNCE
+# define PLOOPY_SCROLL_DEBOUNCE 5
+#endif
+#ifndef PLOOPY_SCROLL_BUTTON_DEBOUNCE
+# define PLOOPY_SCROLL_BUTTON_DEBOUNCE 100
+#endif
+
+#ifndef PLOOPY_DPI_OPTIONS
+# define PLOOPY_DPI_OPTIONS \
+ { 600, 900, 1200, 1600, 2400 }
+# ifndef PLOOPY_DPI_DEFAULT
+# define PLOOPY_DPI_DEFAULT 1
+# endif
+#endif
+#ifndef PLOOPY_DPI_DEFAULT
+# define PLOOPY_DPI_DEFAULT 0
+#endif
+#ifndef PLOOPY_DRAGSCROLL_DIVISOR_H
+# define PLOOPY_DRAGSCROLL_DIVISOR_H 8.0
+#endif
+#ifndef PLOOPY_DRAGSCROLL_DIVISOR_V
+# define PLOOPY_DRAGSCROLL_DIVISOR_V 8.0
+#endif
+#ifndef ENCODER_BUTTON_ROW
+# define ENCODER_BUTTON_ROW 0
+#endif
+#ifndef ENCODER_BUTTON_COL
+# define ENCODER_BUTTON_COL 0
+#endif
+
+keyboard_config_t keyboard_config;
+uint16_t dpi_array[] = PLOOPY_DPI_OPTIONS;
+#define DPI_OPTION_SIZE ARRAY_SIZE(dpi_array)
+
+// Trackball State
+bool is_scroll_clicked = false;
+bool is_drag_scroll = false;
+float scroll_accumulated_h = 0;
+float scroll_accumulated_v = 0;
+
+
+#ifdef ENCODER_ENABLE
+uint16_t lastScroll = 0; // Previous confirmed wheel event
+uint16_t lastMidClick = 0; // Stops scrollwheel from being read if it was pressed
+pin_t encoder_pins_a[1] = ENCODERS_PAD_A;
+pin_t encoder_pins_b[1] = ENCODERS_PAD_B;
+bool debug_encoder = false;
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+ if (!encoder_update_user(index, clockwise)) {
+ return false;
+ }
+# ifdef MOUSEKEY_ENABLE
+ tap_code(clockwise ? KC_WH_U : KC_WH_D);
+# else
+ report_mouse_t mouse_report = pointing_device_get_report();
+ mouse_report.v = clockwise ? 1 : -1;
+ pointing_device_set_report(mouse_report);
+ pointing_device_send();
+# endif
+ return true;
+}
+
+void encoder_driver_init(void) {
+ for (uint8_t i = 0; i < ARRAY_SIZE(encoder_pins_a); i++) {
+ gpio_set_pin_input(encoder_pins_a[i]);
+ gpio_set_pin_input(encoder_pins_b[i]);
+ }
+ opt_encoder_init();
+}
+
+void encoder_driver_task(void) {
+ uint16_t p1 = analogReadPin(encoder_pins_a[0]);
+ uint16_t p2 = analogReadPin(encoder_pins_b[0]);
+
+ if (debug_encoder) dprintf("OPT1: %d, OPT2: %d\n", p1, p2);
+
+ int8_t dir = opt_encoder_handler(p1, p2);
+ // If the mouse wheel was just released, do not scroll.
+ if (timer_elapsed(lastMidClick) < PLOOPY_SCROLL_BUTTON_DEBOUNCE) {
+ return;
+ }
+
+ // Limit the number of scrolls per unit time.
+ if (timer_elapsed(lastScroll) < PLOOPY_SCROLL_DEBOUNCE) {
+ return;
+ }
+
+ // Don't scroll if the middle button is depressed.
+ if (is_scroll_clicked) {
+# ifndef PLOOPY_IGNORE_SCROLL_CLICK
+ return;
+# endif
+ }
+
+ if (dir == 0) return;
+ encoder_queue_event(0, dir > 0);
+ lastScroll = timer_read();
+}
+#endif
+
+
+void toggle_drag_scroll(void) {
+ is_drag_scroll ^= 1;
+}
+
+void cycle_dpi(void) {
+ keyboard_config.dpi_config = (keyboard_config.dpi_config + 1) % DPI_OPTION_SIZE;
+ eeconfig_update_kb(keyboard_config.raw);
+ pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
+}
+
+
+report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) {
+ if (is_drag_scroll) {
+ scroll_accumulated_h += (float)mouse_report.x / PLOOPY_DRAGSCROLL_DIVISOR_H;
+ scroll_accumulated_v += (float)mouse_report.y / PLOOPY_DRAGSCROLL_DIVISOR_V;
+
+ // Assign integer parts of accumulated scroll values to the mouse report
+ mouse_report.h = (int8_t)scroll_accumulated_h;
+#ifdef PLOOPY_DRAGSCROLL_INVERT
+ mouse_report.v = -(int8_t)scroll_accumulated_v;
+#else
+ mouse_report.v = (int8_t)scroll_accumulated_v;
+#endif
+
+ // Update accumulated scroll values by subtracting the integer parts
+ scroll_accumulated_h -= (int8_t)scroll_accumulated_h;
+ scroll_accumulated_v -= (int8_t)scroll_accumulated_v;
+
+ // Clear the X and Y values of the mouse report
+ mouse_report.x = 0;
+ mouse_report.y = 0;
+
+ mouse_report.x = 0;
+ mouse_report.y = 0;
+ }
+
+ return pointing_device_task_user(mouse_report);
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
+ if (debug_mouse) {
+ dprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed);
+ }
+
+ // Update Timer to prevent accidental scrolls
+#ifdef ENCODER_ENABLE
+ if ((record->event.key.col == ENCODER_BUTTON_COL) && (record->event.key.row == ENCODER_BUTTON_ROW)) {
+ lastMidClick = timer_read();
+ is_scroll_clicked = record->event.pressed;
+ }
+#endif
+
+ if (!process_record_user(keycode, record)) {
+ return false;
+ }
+
+ if (keycode == DPI_CONFIG && record->event.pressed) {
+ cycle_dpi();
+ }
+
+ if (keycode == DRAG_SCROLL) {
+#ifdef PLOOPY_DRAGSCROLL_MOMENTARY
+ is_drag_scroll = record->event.pressed;
+#else
+ if (record->event.pressed) {
+ toggle_drag_scroll();
+ }
+#endif
+ }
+
+ return true;
+}
+
+// Hardware Setup
+void keyboard_pre_init_kb(void) {
+ // debug_enable = true;
+ // debug_matrix = true;
+ // debug_mouse = true;
+ // debug_encoder = true;
+
+ /* Ground all output pins connected to ground. This provides additional
+ * pathways to ground. If you're messing with this, know this: driving ANY
+ * of these pins high will cause a short. On the MCU. Ka-blooey.
+ */
+#ifdef UNUSABLE_PINS
+ const pin_t unused_pins[] = UNUSABLE_PINS;
+
+ for (uint8_t i = 0; i < ARRAY_SIZE(unused_pins); i++) {
+ gpio_set_pin_output_push_pull(unused_pins[i]);
+ gpio_write_pin_low(unused_pins[i]);
+ }
+#endif
+
+ // This is the debug LED.
+#if defined(DEBUG_LED_PIN)
+ gpio_set_pin_output_push_pull(DEBUG_LED_PIN);
+ gpio_write_pin(DEBUG_LED_PIN, debug_enable);
+#endif
+
+ keyboard_pre_init_user();
+}
+
+void pointing_device_init_kb(void) {
+ keyboard_config.raw = eeconfig_read_kb();
+ if (keyboard_config.dpi_config > DPI_OPTION_SIZE) {
+ eeconfig_init_kb();
+ }
+ pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
+}
+
+void eeconfig_init_kb(void) {
+ keyboard_config.dpi_config = PLOOPY_DPI_DEFAULT;
+ eeconfig_update_kb(keyboard_config.raw);
+ eeconfig_init_user();
+}
diff --git a/keyboards/ploopyco/ploopyco.h b/keyboards/ploopyco/ploopyco.h
new file mode 100644
index 00000000..c060b4cc
--- /dev/null
+++ b/keyboards/ploopyco/ploopyco.h
@@ -0,0 +1,41 @@
+/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
+ * Copyright 2019 Sunjun Kim
+ * Copyright 2020 Ploopy Corporation
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+typedef union {
+ uint32_t raw;
+ struct {
+ uint8_t dpi_config;
+ };
+} keyboard_config_t;
+
+extern keyboard_config_t keyboard_config;
+extern uint16_t dpi_array[];
+
+enum ploopy_keycodes {
+ DPI_CONFIG = QK_KB_0,
+ DRAG_SCROLL,
+};
+
+bool encoder_update_user(uint8_t index, bool clockwise);
+bool encoder_update_kb(uint8_t index, bool clockwise);
+void toggle_drag_scroll(void);
+void cycle_dpi(void);
\ No newline at end of file
diff --git a/qmk_nontree.json b/qmk_nontree.json
index 1134b852..0eafb315 100644
--- a/qmk_nontree.json
+++ b/qmk_nontree.json
@@ -1,6 +1,7 @@
{
"nontree_targets": [
"barbellboards",
- "klor"
+ "klor",
+ "ploopyco"
]
}